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P0C8I0

- RIR2_ASFK5

UniProt

P0C8I0 - RIR2_ASFK5

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Protein

Ribonucleoside-diphosphate reductase small chain

Gene

Ken-056

Organism
African swine fever virus (isolate Pig/Kenya/KEN-50/1950) (ASFV)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Ribonucleoside-diphosphate reductase holoenzyme provides the precursors necessary for viral DNA synthesis. Allows virus growth in non-dividing cells. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides (By similarity).By similarity

Catalytic activityi

2'-deoxyribonucleoside diphosphate + thioredoxin disulfide + H2O = ribonucleoside diphosphate + thioredoxin.PROSITE-ProRule annotation

Cofactori

Binds 2 iron ions per subunit.By similarity

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi70 – 701Iron 1PROSITE-ProRule annotation
Metal bindingi101 – 1011Iron 1PROSITE-ProRule annotation
Metal bindingi101 – 1011Iron 2By similarity
Metal bindingi104 – 1041Iron 1PROSITE-ProRule annotation
Active sitei108 – 1081PROSITE-ProRule annotation
Metal bindingi164 – 1641Iron 2By similarity
Metal bindingi198 – 1981Iron 2By similarity
Metal bindingi201 – 2011Iron 2By similarity

GO - Molecular functioni

  1. metal ion binding Source: UniProtKB-KW
  2. ribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor Source: UniProtKB-EC

GO - Biological processi

  1. deoxyribonucleoside diphosphate metabolic process Source: InterPro
  2. DNA replication Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

DNA replication

Keywords - Ligandi

Iron, Metal-binding

Enzyme and pathway databases

UniPathwayiUPA00326.

Names & Taxonomyi

Protein namesi
Recommended name:
Ribonucleoside-diphosphate reductase small chain (EC:1.17.4.1)
Alternative name(s):
Ribonucleotide reductase small subunit
Gene namesi
Ordered Locus Names:Ken-056
OrganismiAfrican swine fever virus (isolate Pig/Kenya/KEN-50/1950) (ASFV)
Taxonomic identifieri561445 [NCBI]
Taxonomic lineageiVirusesdsDNA viruses, no RNA stageAsfarviridaeAsfivirus
Virus hostiOrnithodoros (relapsing fever ticks) [TaxID: 6937]
Phacochoerus aethiopicus (Warthog) [TaxID: 85517]
Phacochoerus africanus (Warthog) [TaxID: 41426]
Potamochoerus larvatus (Bushpig) [TaxID: 273792]
Sus scrofa (Pig) [TaxID: 9823]
ProteomesiUP000000861: Genome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 327327Ribonucleoside-diphosphate reductase small chainPRO_0000355532Add
BLAST

Interactioni

Subunit structurei

Heterotetramer composed of a homodimer of the large subunit (R1) and a homodimer of the small subunit (R2). Larger multisubunit protein complex are also active, composed of (R1)n(R2)n (By similarity).By similarity

Structurei

3D structure databases

ProteinModelPortaliP0C8I0.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Family and domain databases

Gene3Di1.10.620.20. 1 hit.
InterProiIPR009078. Ferritin-like_SF.
IPR012348. RNR-rel.
IPR000358. RNR_small.
[Graphical view]
PANTHERiPTHR23409. PTHR23409. 1 hit.
PfamiPF00268. Ribonuc_red_sm. 1 hit.
[Graphical view]
SUPFAMiSSF47240. SSF47240. 1 hit.
PROSITEiPS00368. RIBORED_SMALL. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P0C8I0 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MEELLIEDSQ RFTIFPIQHP ECWNWYKKLE SLTWTAQEVD MCKDIDDWEA
60 70 80 90 100
MPKPQREFYK QILAFFVVAD EIVIENLLTN FMREIKVKEV LYFYTMQAAQ
110 120 130 140 150
ECVHSEAYSI QVKTLIPDEK EQQRIFSGIE KHPIIRKMAQ WVQQWMDPVK
160 170 180 190 200
NSLGERLVGF AAVEGILFQN HFVAIQFLKE QNIMPGLVSY NEFISRDEGM
210 220 230 240 250
HCSFACFLIS NYLNNIPEEK IIHKILKEAV ELVDEFISYA FDKARGSVPG
260 270 280 290 300
FSKEMLFQYI RYFTDNLCFM LQCKSIYKVE NPFPQMTKFF LNEVEKTNFF
310 320
ELRPTQYQNC VKDDAFAFKL FLNDDDF
Length:327
Mass (Da):38,885
Last modified:November 25, 2008 - v1
Checksum:i63C2B342A1A6C94C
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY261360 Genomic DNA. No translation available.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY261360 Genomic DNA. No translation available.

3D structure databases

ProteinModelPortali P0C8I0.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Enzyme and pathway databases

UniPathwayi UPA00326 .

Family and domain databases

Gene3Di 1.10.620.20. 1 hit.
InterProi IPR009078. Ferritin-like_SF.
IPR012348. RNR-rel.
IPR000358. RNR_small.
[Graphical view ]
PANTHERi PTHR23409. PTHR23409. 1 hit.
Pfami PF00268. Ribonuc_red_sm. 1 hit.
[Graphical view ]
SUPFAMi SSF47240. SSF47240. 1 hit.
PROSITEi PS00368. RIBORED_SMALL. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "African swine fever virus genomes."
    Kutish G.F., Rock D.L.
    Submitted (MAR-2003) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Entry informationi

Entry nameiRIR2_ASFK5
AccessioniPrimary (citable) accession number: P0C8I0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 25, 2008
Last sequence update: November 25, 2008
Last modified: October 1, 2014
This is version 24 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3