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Q99MQ5

- COPA1_MOUSE

UniProt

Q99MQ5 - COPA1_MOUSE

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Protein
Collagen alpha-1(XXV) chain
Gene
Col25a1
Organism
Mus musculus (Mouse)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at transcript leveli

Functioni

Inhibits fibrillization of beta amyloid peptide during the elongation phase. Has also been shown to assemble amyloid fibrils into protease-resistant aggregates. Binds heparin By similarity.By similarity

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sitei112 – 1132Cleavage; by furin By similarityBy similarity

GO - Molecular functioni

  1. beta-amyloid binding Source: UniProtKB
  2. heparin binding Source: UniProtKB
Complete GO annotation...

Keywords - Ligandi

Heparin-binding

Enzyme and pathway databases

ReactomeiREACT_198984. Collagen biosynthesis and modifying enzymes.
REACT_199055. Collagen degradation.

Names & Taxonomyi

Protein namesi
Recommended name:
Collagen alpha-1(XXV) chain
Alternative name(s):
CLAC-P
Cleaved into the following chain:
Gene namesi
Name:Col25a1
OrganismiMus musculus (Mouse)
Taxonomic identifieri10090 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeMusMus
ProteomesiUP000000589: Chromosome 3

Organism-specific databases

MGIiMGI:1924268. Col25a1.

Subcellular locationi

Membrane; Single-pass type II membrane protein Reviewed prediction
Note: After proteolytic cleavage, CLAC is secreted By similarity.

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Topological domaini1 – 3333Cytoplasmic Reviewed prediction
Add
BLAST
Transmembranei34 – 5421Helical; Signal-anchor for type II membrane protein; Reviewed prediction
Add
BLAST
Topological domaini55 – 666612Extracellular Reviewed prediction
Add
BLAST

GO - Cellular componenti

  1. collagen trimer Source: UniProtKB-KW
  2. extracellular region Source: MGI
  3. extracellular space Source: UniProtKB
  4. integral component of plasma membrane Source: MGI
Complete GO annotation...

Keywords - Cellular componenti

Amyloid, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 666666Collagen alpha-1(XXV) chain
PRO_0000259613Add
BLAST
Chaini113 – 654542Collagen-like Alzheimer amyloid plaque component By similarityBy similarity
PRO_0000259614Add
BLAST

Post-translational modificationi

Undergoes proteolytic cleavage by furin protease to yield the soluble collagen-like Alzheimer amyloid plaque component By similarity.By similarity
Glycosylated By similarity.By similarity
Hydroxylated on proline and lysine residues By similarity.By similarity

Keywords - PTMi

Glycoprotein, Hydroxylation

Proteomic databases

PRIDEiQ99MQ5.

PTM databases

PhosphoSiteiQ99MQ5.

Expressioni

Tissue specificityi

Expressed predominantly in neurons with low levels also detected in heart, testis and eye.1 Publication

Gene expression databases

CleanExiMM_COL25A1.
GenevestigatoriQ99MQ5.

Interactioni

Subunit structurei

Forms homodimers and homotrimers. Binds to the fibrillized forms of beta amyloid peptide 40 (beta-APP40) and beta amyloid peptide 42 (beta-APP42). Found associated with beta-APP42 more frequently than with beta-APP40 By similarity.By similarity

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini121 – 16444Collagen-like 1
Add
BLAST
Domaini192 – 24756Collagen-like 2
Add
BLAST
Domaini249 – 30860Collagen-like 3
Add
BLAST
Domaini311 – 37060Collagen-like 4
Add
BLAST
Domaini373 – 42553Collagen-like 5
Add
BLAST
Domaini455 – 51460Collagen-like 6
Add
BLAST
Domaini529 – 58860Collagen-like 7
Add
BLAST
Domaini589 – 64860Collagen-like 8
Add
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni181 – 1888Interaction with beta amyloid peptide By similarityBy similarity

Sequence similaritiesi

Keywords - Domaini

Collagen, Repeat, Signal-anchor, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiNOG12793.
GeneTreeiENSGT00750000117303.
HOGENOMiHOG000085653.
HOVERGENiHBG101380.
InParanoidiQ99MQ5.
OMAiGRRGESX.
OrthoDBiEOG7D59P1.
TreeFamiTF338175.

Family and domain databases

InterProiIPR029575. CLAC-P.
IPR008160. Collagen.
[Graphical view]
PANTHERiPTHR24023:SF412. PTHR24023:SF412. 1 hit.
PfamiPF01391. Collagen. 6 hits.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

Q99MQ5-1 [UniParc]FASTAAdd to Basket

« Hide

MLVKKLAGKG GGRESGSEDP RPLGQRCAGT MPSCTALATL LSVVAVAFCF    50
YLGVKTNDLQ ARIAALESAK GTPSFHPLSD TVDELKAMVQ EKVERLLAQK 100
SYEHMAKIRT AREAPLECNC PAGPPGKRGK RGRRGESGPP GQPGPQGPPG 150
PKGDKGEQGD QGPRMVFPKI NHGFLSADQQ LIKRRLIKGD QGQAGPPGPP 200
GPPGPRGPPG DTGKDGPRGM PGVPGEPGKP GEQGLMGPLG PPGQKGSIGA 250
PGTPGMDGQK GEPGSPGAAG QSGLPGPKGE PGKEGEKGDA GENGPKGDTG 300
EKGDPGSSAA GIKGEPGESG RPGQKGEPGL PGLPGLPGIK GEPGFIGPQG 350
EPGLPGLPGT KGDRGEAGPP GRGERGDPGA PGPKGKQGES GARGPKGSKG 400
DRGDKGDSGA LGPRGPPGQK GDPGATEIID YNGNLHEALQ RITTLTVTGP 450
PGPPGPQGLQ GPKGEQGSPG IPGVDGEQGL KGSKGDMGDP GVPGEKGGLG 500
LPGLPGANGV KGEKGDTGLP GPQGPSIIGP PGPPGPHGPP GPMGPHGLPG 550
PKGASGLDGK PGSRGADGPI GPHGPAGPKG ERGEKGAMGE PGPRGPYGLP 600
GKDGEPGLDG FPGPRGEKGD LGEKGEKGFR GVKGEKGEPG QPGLDGLDAP 650
CQLGPDGLPM PGCWQK 666
Length:666
Mass (Da):65,377
Last modified:October 3, 2012 - v2
Checksum:iDD8F5CAADE401366
GO

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti64 – 641A → V in AAK37475. 1 Publication
Sequence conflicti104 – 1041H → Y in AAK37475. 1 Publication
Sequence conflicti111 – 1111A → V in AAK37475. 1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF315290 mRNA. Translation: AAK37475.1.
AC091312 Genomic DNA. No translation available.
AC110540 Genomic DNA. No translation available.
AC114642 Genomic DNA. No translation available.
AC164078 Genomic DNA. No translation available.
CH466532 Genomic DNA. Translation: EDL12220.1.
CCDSiCCDS38637.1.
RefSeqiNP_084114.2. NM_029838.4.
UniGeneiMm.91728.

Genome annotation databases

EnsembliENSMUST00000080335; ENSMUSP00000079210; ENSMUSG00000058897.
GeneIDi77018.
KEGGimmu:77018.
UCSCiuc008riw.2. mouse.
uc008riz.1. mouse.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF315290 mRNA. Translation: AAK37475.1 .
AC091312 Genomic DNA. No translation available.
AC110540 Genomic DNA. No translation available.
AC114642 Genomic DNA. No translation available.
AC164078 Genomic DNA. No translation available.
CH466532 Genomic DNA. Translation: EDL12220.1 .
CCDSi CCDS38637.1.
RefSeqi NP_084114.2. NM_029838.4.
UniGenei Mm.91728.

3D structure databases

ModBasei Search...
MobiDBi Search...

PTM databases

PhosphoSitei Q99MQ5.

Proteomic databases

PRIDEi Q99MQ5.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENSMUST00000080335 ; ENSMUSP00000079210 ; ENSMUSG00000058897 .
GeneIDi 77018.
KEGGi mmu:77018.
UCSCi uc008riw.2. mouse.
uc008riz.1. mouse.

Organism-specific databases

CTDi 84570.
MGIi MGI:1924268. Col25a1.

Phylogenomic databases

eggNOGi NOG12793.
GeneTreei ENSGT00750000117303.
HOGENOMi HOG000085653.
HOVERGENi HBG101380.
InParanoidi Q99MQ5.
OMAi GRRGESX.
OrthoDBi EOG7D59P1.
TreeFami TF338175.

Enzyme and pathway databases

Reactomei REACT_198984. Collagen biosynthesis and modifying enzymes.
REACT_199055. Collagen degradation.

Miscellaneous databases

NextBioi 13888081.
PROi Q99MQ5.
SOURCEi Search...

Gene expression databases

CleanExi MM_COL25A1.
Genevestigatori Q99MQ5.

Family and domain databases

InterProi IPR029575. CLAC-P.
IPR008160. Collagen.
[Graphical view ]
PANTHERi PTHR24023:SF412. PTHR24023:SF412. 1 hit.
Pfami PF01391. Collagen. 6 hits.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "CLAC: a novel Alzheimer amyloid plaque component derived from a transmembrane precursor, CLAC-P/collagen type XXV."
    Hashimoto T., Wakabayashi T., Watanabe A., Kowa H., Hosoda R., Nakamura A., Kanazawa I., Arai T., Takio K., Mann D.M.A., Iwatsubo T.
    EMBO J. 21:1524-1534(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], TISSUE SPECIFICITY.
    Strain: BALB/c.
    Tissue: Brain.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: C57BL/6J.
  3. Mural R.J., Adams M.D., Myers E.W., Smith H.O., Venter J.C.
    Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Entry informationi

Entry nameiCOPA1_MOUSE
AccessioniPrimary (citable) accession number: Q99MQ5
Secondary accession number(s): G3X9H6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 31, 2006
Last sequence update: October 3, 2012
Last modified: September 3, 2014
This is version 82 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi