CDCP2
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Summary
CDCP2 (CUB domain containing protein 2, HGNC:27297) is a protein-coding gene on chromosome 1p32.3, encoding CUB domain-containing protein 2 (Q5VXM1).
Predicted to be located in membrane.
Source: NCBI Gene 200008 — RefSeq curated summary.
At a glance
- GWAS associations: 1
- Clinical variants (ClinVar): 94 total
- MANE Select transcript:
NM_001353655
Identifiers
Gene identifiers
| Field | Value |
|---|---|
| HGNC ID | HGNC:27297 |
| Approved symbol | CDCP2 |
| Name | CUB domain containing protein 2 |
| Location | 1p32.3 |
| Locus type | gene with protein product |
| Status | Approved |
| Ensembl gene | ENSG00000157211 |
| Ensembl biotype | protein_coding |
| OMIM | 612320 |
| Entrez | 200008 |
Gene structure
Transcript identifiers
Ensembl transcripts: 2 — 2 protein_coding
ENST00000371330, ENST00000530059
RefSeq mRNA: 2 — MANE Select: NM_001353655
NM_001353655, NM_201546
CCDS: CCDS588, CCDS85977
Canonical transcript exons
ENST00000530059 — 6 exons
| Exon | Start | End |
|---|---|---|
| ENSE00001454959 | 54141098 | 54141433 |
| ENSE00001454960 | 54144466 | 54144813 |
| ENSE00003795668 | 54136630 | 54136808 |
| ENSE00003795881 | 54139753 | 54140106 |
| ENSE00003978268 | 54132687 | 54133294 |
| ENSE00003978269 | 54152844 | 54153000 |
Expression profiles
Bgee: expression breadth broad, 19 present calls, max score 45.05.
Top tissues by expression
92 total, by Bgee expression score (0-100, higher = more expressed):
| Tissue | Anatomy ID | Expression score | Quality |
|---|---|---|---|
| granulocyte | CL:0000094 | 45.05 | silver quality |
| bone marrow cell | CL:0002092 | 41.95 | gold quality |
| prefrontal cortex | UBERON:0000451 | 41.16 | gold quality |
| ganglionic eminence | UBERON:0004023 | 40.88 | gold quality |
| bone marrow | UBERON:0002371 | 40.53 | gold quality |
| sural nerve | UBERON:0015488 | 40.09 | gold quality |
| spleen | UBERON:0002106 | 39.97 | gold quality |
| ventricular zone | UBERON:0003053 | 39.81 | gold quality |
| lower esophagus mucosa | UBERON:0035834 | 39.56 | gold quality |
| ectocervix | UBERON:0012249 | 39.31 | gold quality |
| urinary bladder | UBERON:0001255 | 39.20 | silver quality |
| colonic epithelium | UBERON:0000397 | 37.20 | gold quality |
| uterine cervix | UBERON:0000002 | 36.88 | silver quality |
| cortical plate | UBERON:0005343 | 36.47 | gold quality |
| skeletal muscle tissue | UBERON:0001134 | 36.09 | gold quality |
| hindlimb stylopod muscle | UBERON:0004252 | 35.39 | gold quality |
| muscle tissue | UBERON:0002385 | 35.28 | gold quality |
| frontal cortex | UBERON:0001870 | 35.26 | silver quality |
| liver | UBERON:0002107 | 35.16 | gold quality |
| omental fat pad | UBERON:0010414 | 34.66 | silver quality |
| myometrium | UBERON:0001296 | 34.40 | gold quality |
| mucosa of transverse colon | UBERON:0004991 | 34.29 | gold quality |
| metanephros cortex | UBERON:0010533 | 33.75 | silver quality |
| primary visual cortex | UBERON:0002436 | 33.36 | gold quality |
| endocervix | UBERON:0000458 | 33.32 | gold quality |
| adipose tissue | UBERON:0001013 | 33.13 | silver quality |
| left adrenal gland cortex | UBERON:0035825 | 33.06 | silver quality |
| superior frontal gyrus | UBERON:0002661 | 33.03 | gold quality |
| mucosa of stomach | UBERON:0001199 | 32.76 | gold quality |
| smooth muscle tissue | UBERON:0001135 | 32.75 | gold quality |
Single-cell (SCXA)
Detected in 1 experiment(s), a significant marker in 0.
| Experiment | Marker? | Max mean expression |
|---|---|---|
| E-ANND-3 | no | 0.49 |
Regulation
Is transcription factor: no
miRNA regulators (miRDB)
40 targeting CDCP2, 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-4776-3P | 100.00 | 68.73 | 1340 |
| HSA-MIR-518D-5P | 100.00 | 67.51 | 979 |
| HSA-MIR-518E-5P | 100.00 | 67.66 | 954 |
| HSA-MIR-518F-5P | 100.00 | 67.51 | 979 |
| HSA-MIR-519A-5P | 100.00 | 67.66 | 954 |
| HSA-MIR-519B-5P | 100.00 | 67.66 | 954 |
| HSA-MIR-519C-5P | 100.00 | 67.66 | 954 |
| HSA-MIR-520C-5P | 100.00 | 67.51 | 979 |
| HSA-MIR-522-5P | 100.00 | 67.66 | 954 |
| HSA-MIR-523-5P | 100.00 | 67.66 | 954 |
| HSA-MIR-526A-5P | 100.00 | 67.51 | 979 |
| HSA-MIR-196A-1-3P | 99.99 | 72.15 | 2772 |
| HSA-MIR-1184 | 99.99 | 68.19 | 1458 |
| HSA-MIR-9983-3P | 99.94 | 71.48 | 3631 |
| HSA-MIR-3140-3P | 99.88 | 68.47 | 2069 |
| HSA-MIR-129-5P | 99.88 | 70.26 | 3273 |
| HSA-MIR-6885-3P | 99.75 | 70.36 | 3187 |
| HSA-MIR-556-3P | 99.74 | 68.75 | 1203 |
| HSA-MIR-6887-3P | 99.66 | 67.83 | 1778 |
| HSA-MIR-4756-3P | 99.62 | 66.30 | 1319 |
| HSA-MIR-516A-3P | 99.46 | 67.96 | 1378 |
| HSA-MIR-516B-3P | 99.46 | 67.96 | 1378 |
| HSA-MIR-7162-5P | 99.46 | 68.08 | 1368 |
| HSA-MIR-4316 | 99.37 | 65.75 | 1360 |
| HSA-MIR-1276 | 99.36 | 68.18 | 1642 |
| HSA-MIR-3160-5P | 99.28 | 69.07 | 1938 |
| HSA-MIR-1264 | 99.25 | 66.81 | 1317 |
| HSA-MIR-3168 | 99.08 | 67.75 | 1384 |
| HSA-MIR-4716-5P | 98.82 | 68.57 | 1168 |
| HSA-MIR-5590-5P | 98.81 | 68.78 | 969 |
Cross-species orthologs
3 orthologs
| Organism | Symbol | Gene ID |
|---|---|---|
| danio_rerio | cdcp2 | ENSDARG00000075866 |
| mus_musculus | Cdcp2 | ENSMUSG00000047636 |
| rattus_norvegicus | Cdcp2 | ENSRNOG00000009221 |
Paralogs (35): NRXN3 (ENSG00000021645), TLL1 (ENSG00000038295), CP (ENSG00000047457), DCBLD2 (ENSG00000057019), HEPH (ENSG00000089472), TLL2 (ENSG00000095587), NRP1 (ENSG00000099250), PCOLCE (ENSG00000106333), CNTNAP3 (ENSG00000106714), CUBN (ENSG00000107611), CNTNAP1 (ENSG00000108797), NRXN2 (ENSG00000110076), MEP1A (ENSG00000112818), NRP2 (ENSG00000118257), CUZD1 (ENSG00000138161), MFGE8 (ENSG00000140545), MEP1B (ENSG00000141434), PDGFC (ENSG00000145431), CNTNAP4 (ENSG00000152910), CNTNAP3B (ENSG00000154529), CNTNAP5 (ENSG00000155052), PCOLCE2 (ENSG00000163710), EDIL3 (ENSG00000164176), NETO1 (ENSG00000166342), BMP1 (ENSG00000168487), PDGFD (ENSG00000170962), NETO2 (ENSG00000171208), CNTNAP2 (ENSG00000174469), NRXN1 (ENSG00000179915), HEPHL1 (ENSG00000181333), F8 (ENSG00000185010), ASTL (ENSG00000188886), F5 (ENSG00000198734), MFRP (ENSG00000235718), CNTNAP3C (ENSG00000283378)
Protein
Protein identifiers
CUB domain-containing protein 2 — Q5VXM1 (reviewed: Q5VXM1)
All UniProt accessions (1): Q5VXM1
UniProt curated annotations — full annotation on UniProt →
Subcellular location. Membrane.
Isoforms (2)
| UniProt ID | Names | Canonical? |
|---|---|---|
| Q5VXM1-3 | 1 | yes |
| Q5VXM1-1 | 2 |
RefSeq proteins (2): NP_001340584, NP_963840 (=MANE)
Domains & families (InterPro)
| ID | Name | Type |
|---|---|---|
| IPR000859 | CUB_dom | Domain |
| IPR035914 | Sperma_CUB_dom_sf | Homologous_superfamily |
| IPR055356 | ZP-N | Domain |
Pfam: PF00431, PF23344
UniProt features (22 total): disulfide bond 6, glycosylation site 5, domain 3, splice variant 2, topological domain 2, signal peptide 1, chain 1, sequence variant 1, transmembrane region 1
Structure
Experimental structures (PDB)
0 structures.
Predicted structure (AlphaFold)
| Model | pLDDT | Fraction very-high |
|---|---|---|
| AF-Q5VXM1-F1 | 82.43 | 0.43 |
Functional residue map
Curated UniProt residues grouped by drug-discovery relevance — catalytic, ligand-binding, modification, and mutation-validated positions. Source: UniProtKB sequence features.
Disulfide bonds (6): 30–56, 83–106, 145–171, 198–218, 257–283, 314–336
Glycosylation sites (5): 377, 435, 436, 40, 267
Function
Pathways and Gene Ontology
Reactome pathways
0 pathways
MSigDB gene sets: 14 (showing top):
TGACCTY_ERR1_Q2, TGGAAA_NFAT_Q4_01, LINDGREN_BLADDER_CANCER_CLUSTER_1_DN, CHEN_METABOLIC_SYNDROM_NETWORK, NABA_ECM_GLYCOPROTEINS, MIR2467_5P, MIR6874_3P, MIR148B_5P, MIR331_3P, NABA_CORE_MATRISOME, NABA_MATRISOME, chr1p32, GSE3720_UNSTIM_VS_LPS_STIM_VD2_GAMMADELTA_TCELL_DN, GSE19941_UNSTIM_VS_LPS_AND_IL10_STIM_IL10_KO_NFKBP50_KO_MACROPHAGE_UP
GO Biological Process (0):
GO Molecular Function (0):
GO Cellular Component (1): membrane (GO:0016020)
GO top-level categories
Rollup of top GO terms by namespace:
| Category | Terms |
|---|---|
| cellular anatomical structure | 1 |
Protein interactions and networks
STRING
440 interactions, top by confidence (×1000):
| Protein A | Protein B | Partner UniProt | Score |
|---|---|---|---|
| CDCP2 | USP24 | Q9UPU5 | 890 |
| CDCP2 | HIVEP3 | Q5T1R4 | 847 |
| CDCP2 | EIF2B3 | Q9NR50 | 776 |
| CDCP2 | ELAVL4 | P26378 | 763 |
| CDCP2 | ZNF852 | Q6ZMS4 | 697 |
| CDCP2 | CCDC73 | Q6ZRK6 | 561 |
| CDCP2 | MROH7 | Q68CQ1 | 541 |
| CDCP2 | WDR27 | A2RRH5 | 508 |
| CDCP2 | PRDM15 | P57071 | 486 |
| CDCP2 | ANKRD65 | E5RJM6 | 476 |
| CDCP2 | SCLT1 | Q96NL6 | 451 |
| CDCP2 | JPH4 | Q96JJ6 | 451 |
| CDCP2 | ZDBF2 | Q9HCK1 | 451 |
| CDCP2 | FAM111B | Q6SJ93 | 450 |
| CDCP2 | FOXI3 | A8MTJ6 | 428 |
IntAct
2 interactions, top by confidence:
| A | B | Type | Score |
|---|---|---|---|
| CDCP2 | EDEM1 | psi-mi:“MI:0914”(association) | 0.350 |
BioGRID (3): EDEM1 (Affinity Capture-MS), CDC6 (Affinity Capture-MS), EHD4 (Affinity Capture-MS)
ESM2 similar proteins: A0JNA2, A2RRU4, A6QM06, C0HL12, D3ZTD8, O14514, O54693, O60241, O60242, O75077, O75462, P08138, P97260, Q0GA42, Q13591, Q29RN8, Q3TMX7, Q3UHD1, Q4V7F2, Q4V9Z5, Q53EL9, Q5R7Y0, Q5VXM1, Q62217, Q6GQT6, Q6UXD5, Q6ZRP7, Q7TSK2, Q7TSQ1, Q7TT36, Q80ZF8, Q8BQC3, Q8BQH6, Q8CGM1, Q8IVU1, Q8IWK6, Q91XD7, Q924S4, Q92838, Q96MU8
Diamond homologs: A0A0C5PRQ1, A0FKN6, A0JNA2, A8Q2D1, C6K2K4, C9D7R3, D2KBH9, D5FM34, D5FM37, D5FM38, K7Z9Q9, O16977, O17264, O35276, O35375, O43897, O57382, O57460, O60462, O60494, O70244, P07584, P0DM61, P0DM62, P13497, P28825, P28826, P31579, P31580, P31581, P42674, P55112, P55113, P55114, P55115, P84748, P91828, P98060, P98061, P98068
SIGNOR signaling
0 interactions.
Disease & clinical
Clinical variants and AI predictions
ClinVar
94 variants total. Per-class counts are floors (≥ shown; pagination cap):
| Classification | Count (floor) |
|---|---|
| Pathogenic | 0 |
| Likely pathogenic | 0 |
| Uncertain significance | 82 |
| Likely benign | 6 |
| Benign | 0 |
Top pathogenic / likely-pathogenic (0)
SpliceAI
1210 predictions. Top by Δscore:
| Variant | Effect | Δscore |
|---|---|---|
| 1:54140104:CTC:C | acceptor_gain | 1.0000 |
| 1:54144583:T:TA | donor_gain | 1.0000 |
| 1:54144584:C:A | donor_gain | 1.0000 |
| 1:54139754:T:TA | donor_gain | 0.9900 |
| 1:54140102:TTCTC:T | acceptor_gain | 0.9900 |
| 1:54140105:TC:T | acceptor_gain | 0.9900 |
| 1:54140106:CC:C | acceptor_gain | 0.9900 |
| 1:54140106:CCTGG:C | acceptor_loss | 0.9900 |
| 1:54140107:C:CC | acceptor_gain | 0.9900 |
| 1:54140111:A:C | acceptor_gain | 0.9900 |
| 1:54140118:A:AC | acceptor_gain | 0.9900 |
| 1:54140118:A:C | acceptor_gain | 0.9900 |
| 1:54140126:G:C | acceptor_gain | 0.9900 |
| 1:54141092:TCCTA:T | donor_loss | 0.9900 |
| 1:54141093:CCTA:C | donor_loss | 0.9900 |
| 1:54141094:CTAC:C | donor_loss | 0.9900 |
| 1:54141095:TACC:T | donor_loss | 0.9900 |
| 1:54141096:ACCTG:A | donor_loss | 0.9900 |
| 1:54141097:CCTG:C | donor_loss | 0.9900 |
| 1:54141431:CAT:C | acceptor_gain | 0.9900 |
| 1:54144496:TGGC:T | donor_gain | 0.9900 |
| 1:54144572:G:A | donor_gain | 0.9900 |
| 1:54153084:T:TA | donor_gain | 0.9900 |
| 1:54153094:A:AC | donor_gain | 0.9900 |
| 1:54153095:C:CC | donor_gain | 0.9900 |
| 1:54153298:C:A | donor_gain | 0.9900 |
| 1:54153642:T:TA | donor_gain | 0.9900 |
| 1:54140103:TCTC:T | acceptor_gain | 0.9800 |
| 1:54140104:CTCC:C | acceptor_gain | 0.9800 |
| 1:54140105:TCCT:T | acceptor_gain | 0.9800 |
AlphaMissense
3516 scored. Top likely-pathogenic:
| Variant | Protein change | am_pathogenicity |
|---|---|---|
| 1:54141118:A:C | F248C | 0.999 |
| 1:54141118:A:G | F248S | 0.999 |
| 1:54141145:G:A | S239F | 0.999 |
| 1:54141259:T:A | D201V | 0.999 |
| 1:54141349:C:G | C171S | 0.999 |
| 1:54141350:A:T | C171S | 0.999 |
| 1:54141387:A:C | S158R | 0.999 |
| 1:54141387:A:T | S158R | 0.999 |
| 1:54141389:T:G | S158R | 0.999 |
| 1:54144486:A:G | F136S | 0.999 |
| 1:54144636:T:A | D86V | 0.999 |
| 1:54139762:A:C | Y370D | 0.998 |
| 1:54140022:C:G | C283S | 0.998 |
| 1:54140023:A:T | C283S | 0.998 |
| 1:54140060:G:C | S270R | 0.998 |
| 1:54140060:G:T | S270R | 0.998 |
| 1:54140062:T:G | S270R | 0.998 |
| 1:54141117:G:C | F248L | 0.998 |
| 1:54141117:G:T | F248L | 0.998 |
| 1:54141119:A:G | F248L | 0.998 |
| 1:54141142:T:A | D240V | 0.998 |
| 1:54141260:C:A | D201Y | 0.998 |
| 1:54141260:C:G | D201H | 0.998 |
| 1:54141301:A:C | F187C | 0.998 |
| 1:54141342:C:A | W173C | 0.998 |
| 1:54141342:C:G | W173C | 0.998 |
| 1:54144485:A:C | F136L | 0.998 |
| 1:54144485:A:T | F136L | 0.998 |
| 1:54144486:A:C | F136C | 0.998 |
| 1:54144487:A:G | F136L | 0.998 |
dbSNP variants (sampled 300 via entrez): RS1000175520 (1:54138312 A>G), RS1000249456 (1:54144019 G>T), RS1000265132 (1:54134207 C>A,T), RS1000294561 (1:54144267 C>T), RS1000526750 (1:54152153 GGGA>G), RS1000628871 (1:54142891 T>C), RS1000784867 (1:54137327 A>G), RS1000934805 (1:54154457 C>T), RS1001022187 (1:54149163 C>T), RS1001191284 (1:54137656 G>C,T), RS1001264396 (1:54135578 G>A), RS1001297053 (1:54135306 G>A), RS1001325740 (1:54147151 C>A,T), RS1001437442 (1:54147372 C>T), RS1001494229 (1:54148838 C>T)
Disease associations
OMIM: gene MIM:612320 | 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 |
|---|---|---|
| GCST012335_13 | Hodgkin’s lymphoma | 2.000000e-11 |
Drugs & pharmacology
Drug and pharmacology data
Is drug target: no
PharmGKB: 1 entry (VIP=true, CPIC=false)
CTD chemical–gene interactions
16 total (human), top 16 by PubMed support.
| Chemical | Actions (top 5) | PubMed papers |
|---|---|---|
| Resveratrol | affects cotreatment, decreases expression | 2 |
| Arsenic | affects methylation, increases abundance, increases expression | 2 |
| ethylbenzene | increases expression, affects cotreatment, decreases methylation | 1 |
| alpha phellandrene | increases expression | 1 |
| bisphenol A | affects cotreatment, increases methylation | 1 |
| sodium arsenite | increases abundance, increases expression | 1 |
| CGP 52608 | affects binding, increases reaction | 1 |
| Fulvestrant | affects cotreatment, increases methylation | 1 |
| Air Pollutants | decreases expression, increases abundance | 1 |
| Air Pollutants, Occupational | decreases methylation, increases expression | 1 |
| Benzo(a)pyrene | increases methylation | 1 |
| Copper | affects cotreatment, decreases expression | 1 |
| Plant Extracts | affects cotreatment, decreases expression | 1 |
| Toluene | increases expression, affects cotreatment, decreases methylation | 1 |
| Xylenes | affects cotreatment, decreases methylation, increases expression | 1 |
| Particulate Matter | decreases expression, increases abundance | 1 |
Clinical trials (associated diseases)
0 trials via MONDO — disease-level, not drug-specific.
Related Atlas pages
- Disease cohort memberships (association, not causation — diseases whose associated-gene cohort lists this gene; a subset are also under Associated diseases): Hodgkins lymphoma