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Protein

Collagen alpha-1(XIX) chain

Gene

COL19A1

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

May act as a cross-bridge between fibrils and other extracellular matrix molecules. Involved in skeletal myogenesis in the developing esophagus. May play a role in organization of the pericellular matrix or the sphinteric smooth muscle.1 Publication

GO - Molecular functioni

  • extracellular matrix structural constituent Source: UniProtKB
  • protein binding, bridging Source: UniProtKB

GO - Biological processi

  • cell adhesion Source: UniProtKB
  • cell differentiation Source: UniProtKB-KW
  • collagen catabolic process Source: Reactome
  • extracellular matrix organization Source: UniProtKB
  • single organismal cell-cell adhesion Source: UniProtKB
  • skeletal muscle tissue development Source: Ensembl
  • skeletal system development Source: ProtInc
Complete GO annotation...

Keywords - Molecular functioni

Developmental protein

Keywords - Biological processi

Cell adhesion, Differentiation, Myogenesis

Enzyme and pathway databases

BioCyciZFISH:ENSG00000082293-MONOMER.
ReactomeiR-HSA-1442490. Collagen degradation.
R-HSA-1650814. Collagen biosynthesis and modifying enzymes.

Names & Taxonomyi

Protein namesi
Recommended name:
Collagen alpha-1(XIX) chain
Alternative name(s):
Collagen alpha-1(Y) chain
Gene namesi
Name:COL19A1
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
Proteomesi
  • UP000005640 Componenti: Chromosome 6

Organism-specific databases

HGNCiHGNC:2196. COL19A1.

Subcellular locationi

GO - Cellular componenti

  • collagen trimer Source: UniProtKB
  • endoplasmic reticulum lumen Source: Reactome
  • extracellular region Source: Reactome
  • proteinaceous extracellular matrix Source: UniProtKB
Complete GO annotation...

Keywords - Cellular componenti

Extracellular matrix, Secreted

Pathology & Biotechi

Organism-specific databases

DisGeNETi1310.
OpenTargetsiENSG00000082293.
PharmGKBiPA26712.

Polymorphism and mutation databases

BioMutaiCOL19A1.
DMDMi68840003.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 23Sequence analysisAdd BLAST23
ChainiPRO_000000579724 – 1142Collagen alpha-1(XIX) chainAdd BLAST1119

Post-translational modificationi

Prolines at the third position of the tripeptide repeating unit (G-X-Y) are hydroxylated in some or all of the chains.

Keywords - PTMi

Disulfide bond, Hydroxylation

Proteomic databases

PaxDbiQ14993.
PeptideAtlasiQ14993.
PRIDEiQ14993.

PTM databases

iPTMnetiQ14993.
PhosphoSitePlusiQ14993.

Expressioni

Tissue specificityi

Localized to vascular, neuronal, mesenchymal, and some epithelial basement membrane zones in umbilical cord.1 Publication

Gene expression databases

BgeeiENSG00000082293.
ExpressionAtlasiQ14993. baseline and differential.
GenevisibleiQ14993. HS.

Organism-specific databases

HPAiHPA042422.

Interactioni

Subunit structurei

Oligomer; disulfide-linked.1 Publication

GO - Molecular functioni

  • protein binding, bridging Source: UniProtKB

Protein-protein interaction databases

BioGridi107705. 1 interactor.
STRINGi9606.ENSP00000316030.

Structurei

3D structure databases

ProteinModelPortaliQ14993.
SMRiQ14993.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini50 – 234Laminin G-likeAdd BLAST185
Domaini292 – 349Collagen-like 1Add BLAST58
Domaini350 – 391Collagen-like 2Add BLAST42
Domaini392 – 433Collagen-like 3Add BLAST42
Domaini474 – 516Collagen-like 4Add BLAST43
Domaini568 – 624Collagen-like 5Add BLAST57
Domaini626 – 678Collagen-like 6Add BLAST53
Domaini728 – 778Collagen-like 7Add BLAST51
Domaini779 – 814Collagen-like 8Add BLAST36
Domaini845 – 903Collagen-like 9Add BLAST59
Domaini904 – 947Collagen-like 10Add BLAST44
Domaini948 – 1004Collagen-like 11Add BLAST57

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni292 – 351Triple-helical region 1 (COL1)Add BLAST60
Regioni370 – 429Triple-helical region 2 (COL2)Add BLAST60
Regioni448 – 688Triple-helical region 3 (COL3)Add BLAST241
Regioni700 – 818Triple-helical region 4 (COL4)Add BLAST119
Regioni833 – 1012Triple-helical region 5 (COL5)Add BLAST180
Regioni1054 – 1111Triple-helical region 6 (COL6)Add BLAST58

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi952 – 954Cell attachment siteSequence analysis3

Domaini

The numerous interruptions in the triple helix may make this molecule either elastic or flexible.1 Publication

Sequence similaritiesi

Contains 11 collagen-like domains.Curated
Contains 1 laminin G-like domain.Curated

Keywords - Domaini

Collagen, Repeat, Signal

Phylogenomic databases

eggNOGiKOG3544. Eukaryota.
ENOG410YG60. LUCA.
GeneTreeiENSGT00840000129701.
HOVERGENiHBG060240.
InParanoidiQ14993.
OMAiTKKERWF.
OrthoDBiEOG091G02GL.
PhylomeDBiQ14993.
TreeFamiTF351778.

Family and domain databases

Gene3Di2.60.120.200. 1 hit.
InterProiIPR008160. Collagen.
IPR013320. ConA-like_dom.
IPR001791. Laminin_G.
[Graphical view]
PfamiPF01391. Collagen. 10 hits.
[Graphical view]
SMARTiSM00210. TSPN. 1 hit.
[Graphical view]
SUPFAMiSSF49899. SSF49899. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q14993-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRLTGPWKLW LWMSIFLLPA STSVTVRDKT EESCPILRIE GHQLTYDNIN
60 70 80 90 100
KLEVSGFDLG DSFSLRRAFC ESDKTCFKLG SALLIRDTIK IFPKGLPEEY
110 120 130 140 150
SVAAMFRVRR NAKKERWFLW QVLNQQNIPQ ISIVVDGGKK VVEFMFQATE
160 170 180 190 200
GDVLNYIFRN RELRPLFDRQ WHKLGISIQS QVISLYMDCN LIARRQTDEK
210 220 230 240 250
DTVDFHGRTV IATRASDGKP VDIELHQLKI YCSANLIAQE TCCEISDTKC
260 270 280 290 300
PEQDGFGNIA SSWVTAHASK MSSYLPAKQE LKDQCQCIPN KGEAGLPGAP
310 320 330 340 350
GSPGQKGHKG EPGENGLHGA PGFPGQKGEQ GFEGSKGETG EKGEQGEKGD
360 370 380 390 400
PALAGLNGEN GLKGDLGPHG PPGPKGEKGD TGPPGPPALP GSLGIQGPQG
410 420 430 440 450
PPGKEGQRGR RGKTGPPGKP GPPGPPGPPG IQGIHQTLGG YYNKDNKGND
460 470 480 490 500
EHEAGGLKGD KGETGLPGFP GSVGPKGQKG EPGEPFTKGE KGDRGEPGVI
510 520 530 540 550
GSQGVKGEPG DPGPPGLIGS PGLKGQQGSA GSMGPRGPPG DVGLPGEHGI
560 570 580 590 600
PGKQGIKGEK GDPGGIIGPP GLPGPKGEAG PPGKSLPGEP GLDGNPGAPG
610 620 630 640 650
PRGPKGERGL PGVHGSPGDI GPQGIGIPGR TGAQGPAGEP GIQGPRGLPG
660 670 680 690 700
LPGTPGTPGN DGVPGRDGKP GLPGPPGDPI ALPLLGDIGA LLKNFCGNCQ
710 720 730 740 750
ASVPGLKSNK GEEGGAGEPG KYDSMARKGD IGPRGPPGIP GREGPKGSKG
760 770 780 790 800
ERGYPGIPGE KGDEGLQGIP GIPGAPGPTG PPGLMGRTGH PGPTGAKGEK
810 820 830 840 850
GSDGPPGKPG PPGPPGIPFN ERNGMSSLYK IKGGVNVPSY PGPPGPPGPK
860 870 880 890 900
GDPGPVGEPG AMGLPGLEGF PGVKGDRGPA GPPGIAGMSG KPGAPGPPGV
910 920 930 940 950
PGEPGERGPV GDIGFPGPEG PSGKPGINGK DGIPGAQGIM GKPGDRGPKG
960 970 980 990 1000
ERGDQGIPGD RGSQGERGKP GLTGMKGAIG PMGPPGNKGS MGSPGHQGPP
1010 1020 1030 1040 1050
GSPGIPGIPA DAVSFEEIKK YINQEVLRIF EERMAVFLSQ LKLPAAMLAA
1060 1070 1080 1090 1100
QAYGRPGPPG KDGLPGPPGD PGPQGYRGQK GERGEPGIGL PGSPGLPGTS
1110 1120 1130 1140
ALGLPGSPGA PGPQGPPGPS GRCNPEDCLY PVSHAHQRTG GN
Length:1,142
Mass (Da):115,221
Last modified:July 5, 2005 - v3
Checksum:iF1153CE751387943
GO

Sequence cautioni

The sequence CAC12699 differs from that shown. Reason: Erroneous gene model prediction.Curated
The sequence CAI42319 differs from that shown. Reason: Erroneous gene model prediction.Curated
The sequence CAI42496 differs from that shown. Reason: Erroneous gene model prediction.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti89I → MY in BAA23309 (PubMed:9344653).Curated1
Sequence conflicti106 – 119FRVRR…ERWFL → ETTVPFWRFFVLET in AAA36358 (PubMed:7916703).CuratedAdd BLAST14
Sequence conflicti279Q → L in BAA07368 (PubMed:7775380).Curated1
Sequence conflicti354 – 355AG → GC in AAA58468 (PubMed:1639419).Curated2
Sequence conflicti365D → V in BAA07368 (PubMed:7775380).Curated1
Sequence conflicti365D → V in AAA58468 (PubMed:1639419).Curated1
Sequence conflicti441 – 442YY → DD in BAA07368 (PubMed:7775380).Curated2
Sequence conflicti441 – 442YY → DD in AAA58468 (PubMed:1639419).Curated2
Sequence conflicti622 – 624PQG → QRD in AAA58468 (PubMed:1639419).Curated3
Sequence conflicti816 – 823GIPFNERN → VSCSRLKI in AAA36358 (PubMed:7916703).Curated8
Sequence conflicti937Q → E in BAA07368 (PubMed:7775380).Curated1
Sequence conflicti1140G → C in BAA23309 (PubMed:9344653).Curated1

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_024419352A → G.Corresponds to variant rs2273426dbSNPEnsembl.1
Natural variantiVAR_035746361G → D in a breast cancer sample; somatic mutation. 1 Publication1
Natural variantiVAR_048782406G → E.Corresponds to variant rs13204209dbSNPEnsembl.1
Natural variantiVAR_048783496E → G.Corresponds to variant rs13204209dbSNPEnsembl.1
Natural variantiVAR_0357471019K → N in a breast cancer sample; somatic mutation. 1 PublicationCorresponds to variant rs771562232dbSNPEnsembl.1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D38163 mRNA. Translation: BAA07368.1.
AB004629 Genomic DNA. Translation: BAA23309.1.
AL118519 Genomic DNA. Translation: CAB99331.2.
AL133388, AL136445, AL160262 Genomic DNA. Translation: CAI42496.2. Sequence problems.
AL133388
, AL118519, AL136445, AL359539, AL160262 Genomic DNA. Translation: CAI42497.1.
AL136445, AL133388, AL160262 Genomic DNA. Translation: CAC12699.3. Sequence problems.
AL136445
, AL118519, AL133388, AL160262, AL359539 Genomic DNA. Translation: CAI42716.1.
AL160262, AL133388, AL136445 Genomic DNA. Translation: CAI42319.2. Sequence problems.
AL160262
, AL118519, AL133388, AL136445, AL359539 Genomic DNA. Translation: CAI42322.1.
AL359539
, AL118519, AL133388, AL136445, AL160262 Genomic DNA. Translation: CAI16492.1.
BC113362 mRNA. Translation: AAI13363.1.
BC113364 mRNA. Translation: AAI13365.1.
M63597 mRNA. Translation: AAA58468.1.
L12347 mRNA. Translation: AAA36358.1.
U09279 mRNA. Translation: AAA21146.1.
AH000850 Genomic DNA. Translation: AAA21147.1.
CCDSiCCDS4970.1.
PIRiJX0369.
RefSeqiNP_001849.2. NM_001858.5.
XP_011533740.1. XM_011535438.2.
XP_016865744.1. XM_017010255.1.
UniGeneiHs.444842.

Genome annotation databases

EnsembliENST00000620364; ENSP00000480474; ENSG00000082293.
GeneIDi1310.
KEGGihsa:1310.
UCSCiuc032xam.2. human.

Keywords - Coding sequence diversityi

Polymorphism

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
D38163 mRNA. Translation: BAA07368.1.
AB004629 Genomic DNA. Translation: BAA23309.1.
AL118519 Genomic DNA. Translation: CAB99331.2.
AL133388, AL136445, AL160262 Genomic DNA. Translation: CAI42496.2. Sequence problems.
AL133388
, AL118519, AL136445, AL359539, AL160262 Genomic DNA. Translation: CAI42497.1.
AL136445, AL133388, AL160262 Genomic DNA. Translation: CAC12699.3. Sequence problems.
AL136445
, AL118519, AL133388, AL160262, AL359539 Genomic DNA. Translation: CAI42716.1.
AL160262, AL133388, AL136445 Genomic DNA. Translation: CAI42319.2. Sequence problems.
AL160262
, AL118519, AL133388, AL136445, AL359539 Genomic DNA. Translation: CAI42322.1.
AL359539
, AL118519, AL133388, AL136445, AL160262 Genomic DNA. Translation: CAI16492.1.
BC113362 mRNA. Translation: AAI13363.1.
BC113364 mRNA. Translation: AAI13365.1.
M63597 mRNA. Translation: AAA58468.1.
L12347 mRNA. Translation: AAA36358.1.
U09279 mRNA. Translation: AAA21146.1.
AH000850 Genomic DNA. Translation: AAA21147.1.
CCDSiCCDS4970.1.
PIRiJX0369.
RefSeqiNP_001849.2. NM_001858.5.
XP_011533740.1. XM_011535438.2.
XP_016865744.1. XM_017010255.1.
UniGeneiHs.444842.

3D structure databases

ProteinModelPortaliQ14993.
SMRiQ14993.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi107705. 1 interactor.
STRINGi9606.ENSP00000316030.

PTM databases

iPTMnetiQ14993.
PhosphoSitePlusiQ14993.

Polymorphism and mutation databases

BioMutaiCOL19A1.
DMDMi68840003.

Proteomic databases

PaxDbiQ14993.
PeptideAtlasiQ14993.
PRIDEiQ14993.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENST00000620364; ENSP00000480474; ENSG00000082293.
GeneIDi1310.
KEGGihsa:1310.
UCSCiuc032xam.2. human.

Organism-specific databases

CTDi1310.
DisGeNETi1310.
GeneCardsiCOL19A1.
HGNCiHGNC:2196. COL19A1.
HPAiHPA042422.
MIMi120165. gene.
neXtProtiNX_Q14993.
OpenTargetsiENSG00000082293.
PharmGKBiPA26712.
GenAtlasiSearch...

Phylogenomic databases

eggNOGiKOG3544. Eukaryota.
ENOG410YG60. LUCA.
GeneTreeiENSGT00840000129701.
HOVERGENiHBG060240.
InParanoidiQ14993.
OMAiTKKERWF.
OrthoDBiEOG091G02GL.
PhylomeDBiQ14993.
TreeFamiTF351778.

Enzyme and pathway databases

BioCyciZFISH:ENSG00000082293-MONOMER.
ReactomeiR-HSA-1442490. Collagen degradation.
R-HSA-1650814. Collagen biosynthesis and modifying enzymes.

Miscellaneous databases

ChiTaRSiCOL19A1. human.
GeneWikiiCollagen,_type_XIX,_alpha_1.
GenomeRNAii1310.
PROiQ14993.
SOURCEiSearch...

Gene expression databases

BgeeiENSG00000082293.
ExpressionAtlasiQ14993. baseline and differential.
GenevisibleiQ14993. HS.

Family and domain databases

Gene3Di2.60.120.200. 1 hit.
InterProiIPR008160. Collagen.
IPR013320. ConA-like_dom.
IPR001791. Laminin_G.
[Graphical view]
PfamiPF01391. Collagen. 10 hits.
[Graphical view]
SMARTiSM00210. TSPN. 1 hit.
[Graphical view]
SUPFAMiSSF49899. SSF49899. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiCOJA1_HUMAN
AccessioniPrimary (citable) accession number: Q14993
Secondary accession number(s): Q00559
, Q05850, Q12885, Q13676, Q14DH1, Q5JUF0, Q5T424, Q9H572, Q9NPZ2, Q9NQP2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 16, 2001
Last sequence update: July 5, 2005
Last modified: November 2, 2016
This is version 155 of the entry and version 3 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Human chromosome 6
    Human chromosome 6: entries, gene names and cross-references to MIM
  2. Human entries with polymorphisms or disease mutations
    List of human entries with polymorphisms or disease mutations
  3. Human polymorphisms and disease mutations
    Index of human polymorphisms and disease mutations
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  5. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.