Protein: CRTAP
Cartilage-associated protein

Gene: CRTAP
Organism: Homo sapiens
Interactions: 76
UniProt ID: O75718

Gene Ontology (top 5):
GO:0005615 - extracellular space
GO:0005783 - endoplasmic reticulum
GO:0005788 - endoplasmic reticulum lumen
GO:0007283 - spermatogenesis
GO:0030199 - collagen fibril organization

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

292004

P3H1
Prolyl 3-hydroxylase 1

3

3

High-throughput

0.671

High

292007

TGO1
Transport and Golgi organization protein 1 homolog

3

2

High-throughput

0.667

High

292021

EDA
Ectodysplasin-A

3

9

High-throughput

0.667

High

291987

CO8A2
Collagen alpha-2(VIII) chain

3

18

High-throughput

0.656

High

292022

EMID1
EMI domain-containing protein 1

2

9

High-throughput

0.628

High

292037

COLQ
Acetylcholinesterase collagenic tail peptide

2

10

High-throughput

0.628

High

292033

MBIP1
MAP3K12-binding inhibitory protein 1

3

1

High-throughput

0.609

High

292039

T22D4
TSC22 domain family protein 4

3

2

High-throughput

0.609

High

240304

PRKN
E3 ubiquitin-protein ligase parkin

2

3

High-throughput

0.584

High

291977

ALX3
Homeobox protein aristaless-like 3

2

3

High-throughput

0.574

High

291995

RSMN
Small nuclear ribonucleoprotein-associated protein N

2

1

High-throughput

0.574

High

292003

CPSF6
Cleavage and polyadenylation specificity factor subunit 6

2

6

High-throughput

0.574

High

292005

INAVA
Innate immunity activator protein

2

5

High-throughput

0.574

High

292013

VP37D
Vacuolar protein sorting-associated protein 37D

2

1

High-throughput

0.574

High

292024

CC120
Coiled-coil domain-containing protein 120

2

5

High-throughput

0.574

High

292027

CSTFT
Cleavage stimulation factor subunit 2 tau variant

2

1

High-throughput

0.574

High

291997

GRB10
Growth factor receptor-bound protein 10

2

0

High-throughput

0.547

High

291979

CO1A1
Collagen alpha-1(I) chain

1

3

Small-scale

0.536

High

291988

CO8A1
Collagen alpha-1(VIII) chain

1

16

High-throughput

0.536

High

291996

COAA1

1

17

High-throughput

0.536

High

292020

WDR48
WD repeat-containing protein 48

1

1

High-throughput

0.536

High

292028

IKZF4
Zinc finger protein Eos

1

5

High-throughput

0.536

High

292038

PRLD1
PRELI domain-containing protein 1, mitochondrial

1

1

High-throughput

0.536

High

292031

FBX6
F-box only protein 6

2

1

High-throughput

0.533

High

291980

SMR3B
Submaxillary gland androgen-regulated protein 3B

1

0

High-throughput

0.513

High

185297

OGT1
UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit

1

3

High-throughput

0.501

High

291998

NID2
Nidogen-2

1

0

High-throughput

0.493

High

73753

C1T9B
Complement C1q and tumor necrosis factor-related protein 9B

1

20

High-throughput

0.489

High

167043

GEMI2
Gem-associated protein 2

1

1

High-throughput

0.489

High

211613

ZNHI1
Zinc finger HIT domain-containing protein 1

1

1

High-throughput

0.489

High

228127

CPSF5
Cleavage and polyadenylation specificity factor subunit 5

1

2

High-throughput

0.489

High

281700

VP26A
Vacuolar protein sorting-associated protein 26A

1

1

High-throughput

0.489

High

291981

HRG
Histidine-rich glycoprotein

1

5

High-throughput

0.489

High

291984

PRG2
Bone marrow proteoglycan

1

5

High-throughput

0.489

High

291985

IDS
Iduronate 2-sulfatase

1

2

High-throughput

0.489

High

291994

RUXF
Small nuclear ribonucleoprotein F

1

1

High-throughput

0.489

High

292001

RNPS1
RNA-binding protein with serine-rich domain 1

1

3

High-throughput

0.489

High

292002

SF3B4
Splicing factor 3B subunit 4

1

1

High-throughput

0.489

High

292014

HSC20
Iron-sulfur cluster co-chaperone protein HscB

1

2

High-throughput

0.489

High

292016

TM87A
Transmembrane protein 87A

1

1

High-throughput

0.489

High

292017

ADAD2
Adenosine deaminase domain-containing protein 2

1

1

High-throughput

0.489

High

292018

ZN397
Zinc finger protein 397

1

3

High-throughput

0.489

High

292023

F163A
Protein FAM163A

1

1

High-throughput

0.489

High

292025

AJUBA
LIM domain-containing protein ajuba

1

1

High-throughput

0.489

High

292026

GA2L1
GAS2-like protein 1

1

2

High-throughput

0.489

High

217618

TGON2
Trans-Golgi network integral membrane protein 2

1

4

High-throughput

0.479

High

291991

VHL
von Hippel-Lindau disease tumor suppressor

1

1

Small-scale

0.479

High

292015

FA20C
Extracellular serine/threonine protein kinase FAM20C

1

1

High-throughput

0.479

High

291982

RPN2
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 2

1

0

High-throughput

0.458

High

292019

TNIP2
TNFAIP3-interacting protein 2

1

0

High-throughput

0.458

High

292036

TES
Testin

1

0

High-throughput

0.458

High

156782

CTRO
Citron Rho-interacting kinase

1

1

High-throughput

0.437

High

247570

NUPR1
Nuclear protein 1

1

1

High-throughput

0.437

High

291986

CBL
E3 ubiquitin-protein ligase CBL

1

1

High-throughput

0.437

High

292000

KIF14
Kinesin-like protein KIF14

1

2

High-throughput

0.437

High

292011

TRI67
Tripartite motif-containing protein 67

1

6

High-throughput

0.437

High

292029

PKHA4
Pleckstrin homology domain-containing family A member 4

1

2

High-throughput

0.437

High

292035

T106B
Transmembrane protein 106B

1

3

High-throughput

0.437

High

220547

AKA10
A-kinase anchor protein 10, mitochondrial

1

0

High-throughput

0.426

High

291978

UCP5
Brain mitochondrial carrier protein 1

1

3

High-throughput

0.407

High

292006

Q4VAQ0
COL8A2 protein

1

20

High-throughput

0.407

High

292009

A16L1
Autophagy-related protein 16-1

1

1

High-throughput

0.407

High

292012

SAMC
Mitochondrial S-adenosylmethionine carrier protein

1

4

High-throughput

0.407

High

291993

DSCR6
Protein ripply3

2

0

High-throughput

0.330

High

270224

MTG16
Protein CBFA2T3

1

0

High-throughput

0.279

Low

291983

SNRPA
U1 small nuclear ribonucleoprotein A

1

0

High-throughput

0.279

Low

292008

AHDC1
Transcription factor Gibbin

1

0

High-throughput

0.279

Low

292010

FIP1
Pre-mRNA 3'-end-processing factor FIP1

1

0

High-throughput

0.279

Low

292032

DISC1
Disrupted in schizophrenia 1 protein

1

0

High-throughput

0.279

Low

222589

PRC1
Protein regulator of cytokinesis 1

1

0

High-throughput

0.249

Low

291989

RFA1
Replication protein A 70 kDa DNA-binding subunit

1

0

High-throughput

0.249

Low

291990

RFA3
Replication protein A 14 kDa subunit

1

0

High-throughput

0.249

Low

291999

NBR1
Next to BRCA1 gene 1 protein

1

0

High-throughput

0.249

Low

292030

MYO10
Unconventional myosin-X

1

0

Small-scale

0.249

Low

292034

RAD18
E3 ubiquitin-protein ligase RAD18

1

0

High-throughput

0.249

Low

291992

EAA1
Excitatory amino acid transporter 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025