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Protein

Capsid protein

Gene

CP

Organism
Sunn-hemp mosaic virus (SHMV) (TMV strain cowpea)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Capsid protein self-assembles to form rod-shaped virions about 18 nm in diameter with a central canal enclosing the viral genomic RNA.

GO - Molecular functioni

Names & Taxonomyi

Protein namesi
Recommended name:
Capsid protein
Alternative name(s):
Coat protein
Gene namesi
Name:CP
OrganismiSunn-hemp mosaic virus (SHMV) (TMV strain cowpea)
Taxonomic identifieri12240 [NCBI]
Taxonomic lineageiVirusesssRNA virusesssRNA positive-strand viruses, no DNA stageVirgaviridaeTobamovirus
Virus hostiCrotalaria juncea (Sunn hemp) [TaxID: 3829]
Lablab purpureus (Hyacinth bean) (Dolichos lablab) [TaxID: 35936]
Mucuna [TaxID: 40336]
Vigna unguiculata (Cowpea) [TaxID: 3917]
Proteomesi
  • UP000007218 Componenti: Genome

Subcellular locationi

GO - Cellular componenti

Keywords - Cellular componenti

Capsid protein, Helical capsid protein, Virion

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemoved; by host1 Publication
ChainiPRO_00001449442 – 163Capsid proteinAdd BLAST162

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei2N-acetylalanine; by host1 Publication1

Keywords - PTMi

Acetylation

PTM databases

iPTMnetiP03581.

Structurei

3D structure databases

ProteinModelPortaliP03581.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the virgaviridae capsid protein family.Curated

Phylogenomic databases

OrthoDBiVOG0900011A.

Family and domain databases

Gene3Di1.20.120.70. 1 hit.
InterProiView protein in InterPro
IPR001337. TMV-like_coat.
IPR036417. TMV-like_coat_sf.
PfamiView protein in Pfam
PF00721. TMV_coat. 1 hit.
SUPFAMiSSF47195. SSF47195. 1 hit.

Sequencei

Sequence statusi: Complete.

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

P03581-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAYSIPTPSQ LVYFTENYAD YIPFVNRLIN ARSNSFQTQS GRDELREILI
60 70 80 90 100
KSQVSVVSPI SRFPAEPAYY IYLRDPSIST VYTALLQSTD TRNRVIEVEN
110 120 130 140 150
STNVTTAEQL NAVRRTDDAS TAIHNNLEQL LSLLTNGTGV FNRTSFESAS
160
GLTWLVTTTP RTA
Length:163
Mass (Da):18,248
Last modified:January 23, 2007 - v2
Checksum:i9B1F0CB7C43F136F
GO

Sequence cautioni

The sequence AAA46587 differs from that shown. Reason: Erroneous initiation.Curated

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti103N → D AA sequence (PubMed:1138919).Curated1
Sequence conflicti153Missing AA sequence (PubMed:1138919).Curated1
Sequence conflicti159 – 160TP → PT AA sequence (PubMed:1138919).Curated2

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
J02413 Genomic RNA. Translation: AAA46587.1. Different initiation.
PIRiA04180. VCTMCP.

Similar proteinsi

Entry informationi

Entry nameiCAPSD_SHMV
AccessioniPrimary (citable) accession number: P03581
Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: January 23, 2007
Last modified: October 25, 2017
This is version 77 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families