ZNF18
gene geneOn this page
Also known as ZKSCAN6KOX11HDSG1Zfp535ZNF535ZSCAN38
Summary
ZNF18 (zinc finger protein 18, HGNC:12969) is a protein-coding gene on chromosome 17p12, encoding Zinc finger protein 18 (P17022). May be involved in transcriptional regulation.
Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Predicted to be located in nucleus.
Source: NCBI Gene 7566 — RefSeq curated summary.
At a glance
- GWAS associations: 1
- Clinical variants (ClinVar): 65 total
- MANE Select transcript:
NM_001303281
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:12969 |
| Approved symbol | ZNF18 |
| Name | zinc finger protein 18 |
| Location | 17p12 |
| Locus type | gene with protein product |
| Status | Approved |
| Aliases | ZKSCAN6, KOX11, HDSG1, Zfp535, ZNF535, ZSCAN38 |
| Ensembl gene | ENSG00000154957 |
| Ensembl biotype | protein_coding |
| OMIM | 194524 |
| Entrez | 7566 |
Gene structure
Transcript identifiers
Ensembl transcripts: 7 — 7 protein_coding
ENST00000322748, ENST00000454073, ENST00000577671, ENST00000580306, ENST00000580613, ENST00000580903, ENST00000582607
RefSeq mRNA: 3 — MANE Select: NM_001303281
NM_001303281, NM_001303282, NM_144680
CCDS: CCDS32568, CCDS76957
Canonical transcript exons
ENST00000580306 — 7 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001018582 | 11984113 | 11984197 |
| ENSE00001018584 | 11990974 | 11991163 |
| ENSE00001018586 | 11990462 | 11990550 |
| ENSE00001121828 | 11983297 | 11983407 |
| ENSE00001283554 | 11992443 | 11992911 |
| ENSE00002233592 | 11997431 | 11997475 |
| ENSE00003709061 | 11977439 | 11978744 |
Expression profiles
Bgee: expression breadth ubiquitous, 134 present calls, max score 88.55.
FANTOM5 (CAGE): breadth ubiquitous, TPM avg 3.0720 / max 54.2742, expressed in 1458 samples.
FANTOM5 promoters (1 alternative TSS)
| Promoter ID | TPM avg | Samples expressed |
|---|---|---|
| 164635 | 3.0720 | 1458 |
Top tissues by expression
134 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| primordial germ cell in gonad | CL:0000670 ∩ UBERON:0000991 | 88.55 | gold quality |
| blood | UBERON:0000178 | 84.93 | gold quality |
| male germ line stem cell (sensu Vertebrata) in testis | CL:0000089 ∩ UBERON:0000473 | 83.78 | gold quality |
| granulocyte | CL:0000094 | 82.46 | gold quality |
| right lobe of liver | UBERON:0001114 | 81.30 | gold quality |
| right testis | UBERON:0004534 | 81.17 | gold quality |
| testis | UBERON:0000473 | 80.83 | gold quality |
| left testis | UBERON:0004533 | 80.65 | gold quality |
| apex of heart | UBERON:0002098 | 80.23 | gold quality |
| calcaneal tendon | UBERON:0003701 | 79.93 | gold quality |
| lower esophagus mucosa | UBERON:0035834 | 79.37 | gold quality |
| bone marrow | UBERON:0002371 | 79.24 | gold quality |
| spleen | UBERON:0002106 | 79.15 | gold quality |
| colonic epithelium | UBERON:0000397 | 79.04 | gold quality |
| cortical plate | UBERON:0005343 | 78.96 | gold quality |
| gastrocnemius | UBERON:0001388 | 78.78 | gold quality |
| mucosa of transverse colon | UBERON:0004991 | 78.61 | gold quality |
| muscle of leg | UBERON:0001383 | 78.51 | gold quality |
| skin of leg | UBERON:0001511 | 78.42 | gold quality |
| lymph node | UBERON:0000029 | 78.21 | gold quality |
| zone of skin | UBERON:0000014 | 78.16 | gold quality |
| skeletal muscle tissue | UBERON:0001134 | 78.15 | gold quality |
| hindlimb stylopod muscle | UBERON:0004252 | 78.13 | gold quality |
| leukocyte | CL:0000738 | 78.07 | gold quality |
| muscle tissue | UBERON:0002385 | 77.96 | gold quality |
| subcutaneous adipose tissue | UBERON:0002190 | 77.92 | gold quality |
| skin of abdomen | UBERON:0001416 | 77.80 | gold quality |
| monocyte | CL:0000576 | 77.70 | gold quality |
| tibial nerve | UBERON:0001323 | 77.67 | gold quality |
| stromal cell of endometrium | CL:0002255 | 77.63 | gold quality |
Single-cell (SCXA)
Detected in 1 experiment(s), a significant marker in 0.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | no | 4.21 |
Regulation
Is transcription factor: yes
JASPAR motifs
| Motif | Name | Family |
|---|---|---|
| MA2492.1 | ZNF18 | More than 3 adjacent zinc fingers |
JASPAR matrix evidence (PMIDs): PMID:39605368
miRNA regulators (miRDB)
37 targeting ZNF18, top 30 by miRDB confidence (max_score; target_count = how many genes the miRNA targets in total — lower means more specific):
| miRNA | Max score | Avg score | miRNA target_count |
|---|---|---|---|
| HSA-MIR-4476 | 100.00 | 68.18 | 2030 |
| HSA-MIR-6876-5P | 100.00 | 67.68 | 2126 |
| HSA-MIR-4534 | 99.99 | 66.58 | 1907 |
| HSA-MIR-2110 | 99.96 | 66.68 | 1930 |
| HSA-MIR-8082 | 99.95 | 67.27 | 1170 |
| HSA-MIR-185-3P | 99.95 | 67.01 | 1743 |
| HSA-MIR-515-5P | 99.92 | 69.82 | 2343 |
| HSA-MIR-7162-3P | 99.89 | 68.16 | 1682 |
| HSA-MIR-4492 | 99.87 | 68.25 | 3611 |
| HSA-MIR-10395-5P | 99.86 | 67.35 | 676 |
| HSA-MIR-6739-5P | 99.80 | 67.87 | 2806 |
| HSA-MIR-6733-5P | 99.74 | 67.94 | 2759 |
| HSA-MIR-4428 | 99.73 | 66.41 | 1733 |
| HSA-MIR-1827 | 99.63 | 68.57 | 3265 |
| HSA-MIR-4498 | 99.47 | 67.42 | 2360 |
| HSA-MIR-5695 | 99.41 | 67.48 | 1047 |
| HSA-MIR-4505 | 99.27 | 67.81 | 2678 |
| HSA-MIR-8077 | 99.17 | 66.67 | 862 |
| HSA-MIR-7702 | 99.06 | 65.95 | 698 |
| HSA-MIR-3127-3P | 98.94 | 67.34 | 1055 |
| HSA-MIR-6756-3P | 98.94 | 66.79 | 1104 |
| HSA-MIR-4656 | 98.79 | 66.22 | 1306 |
| HSA-MIR-198 | 98.70 | 67.32 | 920 |
| HSA-MIR-496 | 98.66 | 69.80 | 931 |
| HSA-MIR-6728-3P | 98.63 | 67.63 | 1534 |
| HSA-MIR-9903 | 98.47 | 66.70 | 748 |
| HSA-MIR-758-3P | 98.42 | 68.60 | 1122 |
| HSA-MIR-1301-5P | 98.09 | 66.62 | 495 |
| HSA-MIR-6502-5P | 98.09 | 66.73 | 495 |
| HSA-MIR-6881-3P | 98.04 | 68.24 | 1777 |
Cross-species orthologs
11 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | plagx | ENSDARG00000036855 |
| danio_rerio | ovol1a | ENSDARG00000076472 |
| danio_rerio | plagl2 | ENSDARG00000076657 |
| danio_rerio | ovol1b | ENSDARG00000078256 |
| mus_musculus | Zkscan6 | ENSMUSG00000018347 |
| rattus_norvegicus | Zfp18 | ENSRNOG00000003981 |
| drosophila_melanogaster | hb | FBGN0001180 |
| drosophila_melanogaster | CG12391 | FBGN0033581 |
| caenorhabditis_elegans | WBGENE00001824 | |
| caenorhabditis_elegans | WBGENE00003033 | |
| caenorhabditis_elegans | WBGENE00012385 |
Paralogs (29): ZNF446 (ENSG00000083838), REST (ENSG00000084093), ZNF174 (ENSG00000103343), OVOL3 (ENSG00000105261), PLAGL1 (ENSG00000118495), ZSCAN18 (ENSG00000121413), ZNF576 (ENSG00000124444), OVOL2 (ENSG00000125850), PLAGL2 (ENSG00000126003), ZSCAN5A (ENSG00000131848), ZSCAN29 (ENSG00000140265), ZSCAN32 (ENSG00000140987), ZSCAN1 (ENSG00000152467), ZKSCAN2 (ENSG00000155592), ZNF496 (ENSG00000162714), ZNF202 (ENSG00000166261), ZNF641 (ENSG00000167528), ZNF444 (ENSG00000167685), SCAND1 (ENSG00000171222), ZNF274 (ENSG00000171606), ZNF131 (ENSG00000172262), OVOL1 (ENSG00000172818), ZNF518A (ENSG00000177853), ZNF518B (ENSG00000178163), PLAG1 (ENSG00000181690), ZSCAN5B (ENSG00000197213), ZNF770 (ENSG00000198146), PEG3 (ENSG00000198300), ZSCAN5C (ENSG00000204532)
Protein
Protein identifiers
Zinc finger protein 18 — P17022 (reviewed: P17022)
Alternative names: Heart development-specific gene 1 protein, Zinc finger protein 535, Zinc finger protein KOX11, Zinc finger protein with KRAB and SCAN domains 6
All UniProt accessions (4): P17022, J3KSA1, J3KSC1, J3KTA0
UniProt curated annotations — full annotation on UniProt →
Function. May be involved in transcriptional regulation.
Subcellular location. Nucleus.
Similarity. Belongs to the krueppel C2H2-type zinc-finger protein family.
Isoforms (2)
| UniProt ID | Names | Canonical? |
|---|---|---|
| P17022-1 | 1 | yes |
| P17022-2 | 2 |
RefSeq proteins (3): NP_001290210, NP_001290211, NP_653281 (=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR001909 | KRAB | Domain |
| IPR003309 | SCAN_dom | Domain |
| IPR013087 | Znf_C2H2_type | Domain |
| IPR036051 | KRAB_dom_sf | Homologous_superfamily |
| IPR036236 | Znf_C2H2_sf | Homologous_superfamily |
| IPR038269 | SCAN_sf | Homologous_superfamily |
Pfam: PF00096, PF01352, PF02023
UniProt features (11 total): zinc finger region 5, domain 2, sequence variant 2, chain 1, splice variant 1
Structure
Experimental structures (PDB)
0 structures.
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-P17022-F1 | 55.29 | 0.05 |
Function
Pathways and Gene Ontology
Reactome pathways
1 pathways
| ID | Pathway |
|---|---|
| R-HSA-212436 | Generic Transcription Pathway |
MSigDB gene sets: 63 (showing top):
chr17p12, GARGALOVIC_RESPONSE_TO_OXIDIZED_PHOSPHOLIPIDS_YELLOW_DN, GRAESSMANN_APOPTOSIS_BY_DOXORUBICIN_DN, GRYDER_PAX3FOXO1_ENHANCERS_IN_TADS, KRIGE_RESPONSE_TO_TOSEDOSTAT_24HR_UP, GOMF_SEQUENCE_SPECIFIC_DNA_BINDING, GOMF_TRANSCRIPTION_REGULATOR_ACTIVITY, DACH1_TARGET_GENES, RBM34_TARGET_GENES, SFMBT1_TARGET_GENES, YBX1_TARGET_GENES, ZNF257_TARGET_GENES, MIR6881_3P, MIR6728_3P, MIR6802_3P
GO Biological Process (2): regulation of transcription by RNA polymerase II (GO:0006357), regulation of DNA-templated transcription (GO:0006355)
GO Molecular Function (6): RNA polymerase II cis-regulatory region sequence-specific DNA binding (GO:0000978), DNA-binding transcription factor activity, RNA polymerase II-specific (GO:0000981), zinc ion binding (GO:0008270), DNA binding (GO:0003677), protein binding (GO:0005515), metal ion binding (GO:0046872)
GO Cellular Component (1): nucleus (GO:0005634)
Reactome top-level categories
Rollup of top-1 pathways:
| Category | Pathways |
|---|---|
| RNA Polymerase II Transcription | 1 |
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| RNA polymerase II transcription regulatory region sequence-specific DNA binding | 2 |
| regulation of DNA-templated transcription | 1 |
| transcription by RNA polymerase II | 1 |
| DNA-templated transcription | 1 |
| regulation of gene expression | 1 |
| regulation of RNA biosynthetic process | 1 |
| cis-regulatory region sequence-specific DNA binding | 1 |
| chromatin | 1 |
| DNA-binding transcription factor activity | 1 |
| regulation of transcription by RNA polymerase II | 1 |
| transition metal ion binding | 1 |
| nucleic acid binding | 1 |
| binding | 1 |
| cation binding | 1 |
| intracellular membrane-bounded organelle | 1 |
Protein interactions and networks
STRING
598 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| ZNF18 | UBE3B | Q7Z3V4 | 717 |
| ZNF18 | NCKAP5L | Q9HCH0 | 667 |
| ZNF18 | CDRT15 | Q96T59 | 507 |
| ZNF18 | ZNF385B | Q569K4 | 491 |
| ZNF18 | OR8B4 | Q96RC9 | 488 |
| ZNF18 | ZNF827 | Q17R98 | 476 |
| ZNF18 | FBXO48 | Q5FWF7 | 473 |
| ZNF18 | ZNF292 | O60281 | 447 |
| ZNF18 | OR5AP2 | Q8NGF4 | 447 |
| ZNF18 | TSHZ3 | Q63HK5 | 437 |
| ZNF18 | BHLHA9 | Q7RTU4 | 433 |
| ZNF18 | FOXD4L6 | Q3SYB3 | 431 |
| ZNF18 | OR1L8 | Q8NGR8 | 431 |
| ZNF18 | KRABD4 | Q5JUW0 | 429 |
| ZNF18 | ZNF559 | Q9BR84 | 417 |
IntAct
25 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| CCNC | ZNF18 | psi-mi:“MI:0915”(physical association) | 0.670 |
| ZNF18 | CCNC | psi-mi:“MI:0915”(physical association) | 0.670 |
| TTC32 | ZNF18 | psi-mi:“MI:0915”(physical association) | 0.560 |
| ZNF18 | TTC32 | psi-mi:“MI:0915”(physical association) | 0.560 |
| ZNF18 | ZNF446 | psi-mi:“MI:0915”(physical association) | 0.560 |
| ZNF18 | CPNE7 | psi-mi:“MI:0915”(physical association) | 0.560 |
| ZNF18 | ZMYM6 | psi-mi:“MI:0914”(association) | 0.530 |
| ZNF18 | psi-mi:“MI:0915”(physical association) | 0.370 | |
| CCL1 | ZNF18 | psi-mi:“MI:0915”(physical association) | 0.370 |
| CCL27 | ZNF18 | psi-mi:“MI:0915”(physical association) | 0.370 |
| M | psi-mi:“MI:0914”(association) | 0.350 | |
| ZNF446 | SEC16A | psi-mi:“MI:0914”(association) | 0.350 |
| ZNF18 | RSL1D1 | psi-mi:“MI:0914”(association) | 0.350 |
| ZNF446 | ZNF18 | psi-mi:“MI:0915”(physical association) | 0.000 |
| CPNE7 | ZNF18 | psi-mi:“MI:0915”(physical association) | 0.000 |
| CLIC6 | ZNF18 | psi-mi:“MI:0915”(physical association) | 0.000 |
BioGRID (21): ZNF18 (Two-hybrid), TTC32 (Two-hybrid), CCNC (Two-hybrid), UHRF1 (Affinity Capture-MS), SCAND1 (Affinity Capture-MS), ZNF174 (Affinity Capture-MS), ZNF446 (Affinity Capture-MS), ZNF24 (Affinity Capture-MS), ZNF483 (Affinity Capture-MS), ZMYM6 (Affinity Capture-MS), ZNF18 (Affinity Capture-MS), ZNF18 (Two-hybrid), CPNE7 (Two-hybrid), ZNF18 (Affinity Capture-RNA), ZMYM6 (Affinity Capture-MS)
ESM2 similar proteins: A1YEQ3, A1YEV9, A1YFW6, A1YG26, A1YG48, A1YG60, A2T6W2, A2T712, A2T736, A2T7L7, A6QNZ0, O14978, O15535, O95125, P17022, P17029, P49910, P51815, P59923, Q07231, Q15776, Q16670, Q1LZ87, Q3MJ62, Q3URR7, Q4KLI1, Q4R8H9, Q53GI3, Q5R670, Q5R741, Q5RJ54, Q63HK3, Q642B9, Q6P9G9, Q810A1, Q86W11, Q8BGS3, Q8CF60, Q8NF99, Q92670
Diamond homologs: A1YEP8, A1YEQ3, A1YEV9, A1YFW2, A1YFW6, A1YG26, A1YG48, A1YG60, A1YGJ4, A1YGK6, A2T6E3, A2T6V8, A2T6W2, A2T712, A2T736, A2T7D2, A2T7D7, A2T7F2, A2T7F4, A2T7L7, A2T812, A6QNZ0, A6QPT6, B2KFW1, O14709, O14771, O14978, O15535, O43309, O60304, O95125, P10073, P17022, P17028, P17029, P17040, P28698, P49910, P51815, P59923
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
65 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 48 |
| Likely benign | 5 |
| Benign | 0 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
1405 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 17:11984114:T:TA | donor_gain | 1.0000 |
| 17:11990546:CAGGG:C | acceptor_gain | 1.0000 |
| 17:11991159:CTGAT:C | acceptor_gain | 1.0000 |
| 17:11992509:T:TA | donor_gain | 1.0000 |
| 17:11992910:CA:C | acceptor_gain | 1.0000 |
| 17:11992912:C:CC | acceptor_gain | 1.0000 |
| 17:11997426:CTCA:C | donor_loss | 1.0000 |
| 17:11997428:CACCT:C | donor_loss | 1.0000 |
| 17:11997429:A:AT | donor_loss | 1.0000 |
| 17:11997430:C:G | donor_loss | 1.0000 |
| 17:11978742:CTC:C | acceptor_gain | 0.9900 |
| 17:11978744:CCTA:C | acceptor_loss | 0.9900 |
| 17:11978745:C:CC | acceptor_gain | 0.9900 |
| 17:11978745:CTAAA:C | acceptor_loss | 0.9900 |
| 17:11984111:ACCT:A | donor_gain | 0.9900 |
| 17:11984112:CCTC:C | donor_gain | 0.9900 |
| 17:11990548:GGG:G | acceptor_gain | 0.9900 |
| 17:11990550:GCTGA:G | acceptor_loss | 0.9900 |
| 17:11990551:C:CC | acceptor_gain | 0.9900 |
| 17:11990551:C:CG | acceptor_loss | 0.9900 |
| 17:11990556:G:GC | acceptor_gain | 0.9900 |
| 17:11990968:CCTCA:C | donor_loss | 0.9900 |
| 17:11990969:CTCAC:C | donor_loss | 0.9900 |
| 17:11990970:TCAC:T | donor_loss | 0.9900 |
| 17:11990971:CACCT:C | donor_loss | 0.9900 |
| 17:11990972:A:T | donor_loss | 0.9900 |
| 17:11990973:C:A | donor_loss | 0.9900 |
| 17:11991160:TGAT:T | acceptor_gain | 0.9900 |
| 17:11991164:C:CC | acceptor_gain | 0.9900 |
| 17:11992435:CTGCT:C | donor_loss | 0.9900 |
AlphaMissense
0 scored. Top likely-pathogenic:
dbSNP variants (sampled 300 via entrez): RS1000002671 (17:12021906 G>A), RS1000044359 (17:11982475 G>A), RS1000052167 (17:12012652 A>G), RS1000256578 (17:12015987 C>T), RS1000288586 (17:12003378 T>C), RS1000293951 (17:12004570 C>T), RS1000314715 (17:12015409 T>C), RS1000348739 (17:12010416 G>T), RS1000421583 (17:12009475 C>A), RS1000597097 (17:12005830 T>C), RS1000667113 (17:12004187 C>A,T), RS1000787057 (17:12008337 A>G), RS1000981315 (17:11994973 G>A), RS1001090258 (17:11980538 A>G), RS1001256399 (17:11986924 T>C)
Disease associations
OMIM: gene MIM:194524 | disease phenotypes:
GenCC curated gene-disease
Mondo (0):
Orphanet (0):
HPO phenotypes
0 total (0 of 0 shown, HPO-id order):
GWAS associations
1 associations (top):
| Study | Trait | p-value |
|---|---|---|
| GCST009391_477 | Metabolite levels | 4.000000e-06 |
EFO canonical traits (1, from GWAS)
| EFO ID | Trait name |
|---|---|
| EFO:0010389 | phosphatidylcholine 40:6 measurement |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
24 total (human), top 24 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Valproic Acid | decreases expression, affects cotreatment | 2 |
| TAK-243 | increases sumoylation | 1 |
| triphenyl phosphate | affects expression | 1 |
| sodium arsenite | decreases expression | 1 |
| perfluorooctanoic acid | increases expression | 1 |
| CGP 52608 | affects binding, increases reaction | 1 |
| 4-(5-benzo(1,3)dioxol-5-yl-4-pyridin-2-yl-1H-imidazol-2-yl)benzamide | affects cotreatment, decreases expression | 1 |
| clothianidin | decreases expression | 1 |
| dorsomorphin | affects cotreatment, decreases expression | 1 |
| jinfukang | increases expression, affects cotreatment | 1 |
| Vehicle Emissions | affects expression, increases abundance | 1 |
| Cisplatin | affects cotreatment, increases expression | 1 |
| Doxorubicin | decreases expression | 1 |
| Hydralazine | decreases expression, affects cotreatment | 1 |
| Niclosamide | increases expression | 1 |
| Phenylmercuric Acetate | affects cotreatment, decreases expression | 1 |
| Smoke | decreases expression | 1 |
| Dihydrotestosterone | increases expression | 1 |
| Testosterone | decreases expression | 1 |
| Tobacco Smoke Pollution | decreases expression | 1 |
| Urethane | increases expression | 1 |
| Cadmium Chloride | decreases expression | 1 |
| Copper Sulfate | decreases expression | 1 |
| Particulate Matter | affects expression, increases abundance | 1 |
Cellosaurus cell lines
1 cell lines: 1 transformed cell line
First 10 cell lines (id-ordered, not curated):
| Cellosaurus | Name | Category | Sex |
|---|---|---|---|
| CVCL_HD14 | HEK293 eGFP-ZNF18 | Transformed cell line | Female |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
No linked Atlas pages yet — the cross-entity mesh grows as the corpus expands.