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A8WVU7 (CPG1_CAEBR) Reviewed, UniProtKB/Swiss-Prot

Last modified November 13, 2013. Version 37. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Chondroitin proteoglycan 1
Alternative name(s):
Cell junction protein 1
Cytokinesis protein cej-1
Gene names
Name:cpg-1
ORF Names:CBG03957
OrganismCaenorhabditis briggsae [Reference proteome]
Taxonomic identifier6238 [NCBI]
Taxonomic lineageEukaryotaMetazoaEcdysozoaNematodaChromadoreaRhabditidaRhabditoideaRhabditidaePeloderinaeCaenorhabditis

Protein attributes

Sequence length686 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceInferred from homology

General annotation (Comments)

Function

Required for polar body extrusion during cytokinesis in embryo development. Affects cortical granule size. Shown to have roles in meiotic chromosome segregation, osmotic barrier function and polarization in conjunction with cpg-2. Binds chitin By similarity. UniProtKB Q17802

Sequence similarities

Contains 2 chitin-binding type-2 domains.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 1818 Potential
Chain19 – 686668Chondroitin proteoglycan 1
PRO_0000320219

Regions

Domain63 – 12058Chitin-binding type-2 1
Domain228 – 28558Chitin-binding type-2 2
Compositional bias316 – 592277Thr-rich

Amino acid modifications

Glycosylation461N-linked (GlcNAc...) Potential
Glycosylation1431N-linked (GlcNAc...) Potential
Glycosylation2851N-linked (GlcNAc...) Potential
Glycosylation6351N-linked (GlcNAc...) Potential
Glycosylation6641N-linked (GlcNAc...) Potential
Disulfide bond96 ↔ 109 By similarity
Disulfide bond261 ↔ 274 By similarity

Sequences

Sequence LengthMass (Da)Tools
A8WVU7 [UniParc].

Last modified January 15, 2008. Version 1.
Checksum: 6C43466951D120A8

FASTA68673,321
        10         20         30         40         50         60 
MLPKSVLIVA FLVASSSAQY GVTGMYENLP LESTTVEASG EGSGYNESND DGFVTGADAV 

        70         80         90        100        110        120 
AIDTDCSTKE DGLYAIGGCS PQFLTCSGGI ARIMDCPANL IYDQRIIACE YSYNVPECSG 

       130        140        150        160        170        180 
VPQDVSSTQA YYPATEETTP AENVTVPAET TVDPYAPVEV ATTAAPSEDV PVETTASPYA 

       190        200        210        220        230        240 
PVEVETTTAP AEDVTVPEET TVAPYAPVEV YTTAAPANDE PVTRTLLDKT CNGKADGFYS 

       250        260        270        280        290        300 
FGQCSDHYIA CSNGYTIPMQ CPARLSFDEA RVICDYTMNV PECQNGSGNY EGSAEETTTE 

       310        320        330        340        350        360 
ASGELPYSNG YGYEETTTAA ADVPSTEGYA PETTAEAWVA PYRLESTTAA DVPTTTVGYA 

       370        380        390        400        410        420 
PEVIEETTTS EYVEETTTAA DVSTTTTVEY VPEVTETTTA PYVEETTTAE YVEETTTAAD 

       430        440        450        460        470        480 
VPTTTTVAYA PEVTETTTVP YIEETTTVEE ATTAADVPTT TGYVPEVIET TTTPYVEETT 

       490        500        510        520        530        540 
TAEYVEETST AADVPTTTTV AYAPEVTETT TVPYIEETTT VEEATTAADV PTTTGYVPEV 

       550        560        570        580        590        600 
IETTTTPYVE ETTTVEETTT TTVAYAPEVV ETTTTPYVEE STTTPYVEET TTALMFHPPQ 

       610        620        630        640        650        660 
SKATKLPQIH HPASKEHLLS SHAHKTIETV SMDMNLSSSA SRDSSSLQSK DDAQLLTKLR 

       670        680 
SATNRTSTKE ATTRTQNMHA HYHRNH 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
HE600906 Genomic DNA. Translation: CAP24760.1.
RefSeqXP_002639373.1. XM_002639327.1.

3D structure databases

ProteinModelPortalA8WVU7.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING6238.CBG03957.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblMetazoaCBG03957; CBG03957; CBG03957.
GeneID8581366.
KEGGcbr:CBG03957.

Organism-specific databases

CTD8581366.
WormBaseCBG03957; CBP06611; WBGene00026714; Cbr-cpg-1.

Phylogenomic databases

eggNOGNOG259424.
HOGENOMHOG000111921.
OMATTVGYEP.
OrthoDBEOG7SR4NG.

Family and domain databases

Gene3D2.170.140.10. 2 hits.
InterProIPR002557. Chitin-bd_dom.
[Graphical view]
PfamPF01607. CBM_14. 2 hits.
[Graphical view]
SMARTSM00494. ChtBD2. 2 hits.
[Graphical view]
SUPFAMSSF57625. SSF57625. 2 hits.
PROSITEPS50940. CHIT_BIND_II. 2 hits.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameCPG1_CAEBR
AccessionPrimary (citable) accession number: A8WVU7
Entry history
Integrated into UniProtKB/Swiss-Prot: February 26, 2008
Last sequence update: January 15, 2008
Last modified: November 13, 2013
This is version 37 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programCaenorhabditis annotation project

Relevant documents

SIMILARITY comments

Index of protein domains and families