Q88897 (CAPSD_TRVPP) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Capsid protein

Alternative name(s):
Coat protein
P23

Gene names

Name:

CP

Organism

Tobacco rattle virus (isolate PpK20) (TRV) [Reference proteome]

Taxonomic identifier

652939 [NCBI]

Taxonomic lineage

Viruses › ssRNA viruses › ssRNA positive-strand viruses, no DNA stage › Virgaviridae › Tobravirus › Tobacco rattle virus

Virus host

Bidens pilosa (Hairy beggarticks) (Cobbler's pegs) [TaxID: 42337]
Capsicum annuum (Bell pepper) [TaxID: 4072]
Cynara scolymus (Artichoke) (Cynara cardunculus var. scolymus) [TaxID: 59895]
Solanum lycopersicum (Tomato) (Lycopersicon esculentum) [TaxID: 4081]

Protein attributes

Sequence length	204 AA.
Sequence status	Complete.
Protein existence	Evidence at protein level

General annotation (Comments)

Function	Capsid protein self-assembles to form rod-shaped virions about 22 nm in diameter with a central canal enclosing the viral genomic RNA.
Subunit structure	Interacts with the 40 kDa protein; this interaction may play a role in vector transmission of the virus. Ref.2
Subcellular location	Virion Potential.
Sequence similarities	Belongs to the virgaviridae capsid protein family.

Ontologies

Keywords
Cellular component	Virion
Molecular function	Capsid protein
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Cellular_component	viral capsid Inferred from electronic annotation. Source: UniProtKB-KW
Molecular_function	structural molecule activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 204	204	Capsid protein		PRO_0000409295
Regions
	Compositional bias	117 – 136	20	Thr-rich

Sequences

	Sequence		Length	Mass (Da)
	Q88897 [UniParc]. Last modified November 1, 1996. Version 1. Checksum: 764A221B38270F56	FASTA	204	22,331
	10 20 30 40 50 60 MGDMYDESFD KSGGPADLMD DSWVESVSWK DLLKKLHSIK FALQSGRDEI TGLLAALNRQ 70 80 90 100 110 120 CPYSPYEQFP DKKVYFLLDS RANSALGVIQ NASAFKRRAD EKNAVAGVTN IPANPNTTVT 130 140 150 160 170 180 TNQGSTTTTK ANTGSTLEED LYTYYKFDDA STAFHKSLTS LENMELKSYY RRNFEKVFGI 190 200 KFGGAAASSS APPPASGGPI RPNP

References

[1]	"Sequence of RNA 2 of a nematode-transmissible isolate of tobacco rattle virus." Hernandez C., Mathis A., Brown D.J., Bol J.F. J. Gen. Virol. 76:2847-2851(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC RNA].
[2]	"Nonstructural proteins of Tobacco rattle virus which have a role in nematode-transmission: expression pattern and interaction with viral coat protein." Visser P.B., Bol J.F. J. Gen. Virol. 80:3273-3280(1999) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH 40 KDA PROTEIN.

Cross-references

Sequence databases
EMBL GenBank DDBJ	Z36974 Genomic RNA. Translation: CAA85421.1.
RefSeq	NP_620682.1. NC_003811.1.
3D structure databases
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	962133.
Family and domain databases
InterPro	IPR001337. TMV-like_coat. [Graphical view]
Pfam	PF00721. TMV_coat. 1 hit. [Graphical view]
SUPFAM	SSF47195. TMV_coat. 1 hit.
ProtoNet	Search...

Entry information

Entry name

CAPSD_TRVPP

Accession

Primary (citable) accession number: Q88897

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 31, 2011
Last sequence update:	November 1, 1996
Last modified:	April 3, 2013
This is version 34 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Viral Protein Annotation Program