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Protein

Ribose-5-phosphate isomerase

Gene

RKI1

Organism
Debaryomyces hansenii (strain ATCC 36239 / CBS 767 / JCM 1990 / NBRC 0083 / IGC 2968) (Yeast) (Torulaspora hansenii)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

D-ribose 5-phosphate = D-ribulose 5-phosphate.

Pathwayi: pentose phosphate pathway

This protein is involved in step 1 of the subpathway that synthesizes D-ribose 5-phosphate from D-ribulose 5-phosphate (non-oxidative stage).
Proteins known to be involved in this subpathway in this organism are:
  1. Ribose-5-phosphate isomerase (RKI1)
This subpathway is part of the pathway pentose phosphate pathway, which is itself part of Carbohydrate degradation.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes D-ribose 5-phosphate from D-ribulose 5-phosphate (non-oxidative stage), the pathway pentose phosphate pathway and in Carbohydrate degradation.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Isomerase

Enzyme and pathway databases

UniPathwayiUPA00115; UER00412.

Names & Taxonomyi

Protein namesi
Recommended name:
Ribose-5-phosphate isomerase (EC:5.3.1.6)
Alternative name(s):
D-ribose-5-phosphate ketol-isomerase
Phosphoriboisomerase
Gene namesi
Name:RKI1
Ordered Locus Names:DEHA2A09328g
OrganismiDebaryomyces hansenii (strain ATCC 36239 / CBS 767 / JCM 1990 / NBRC 0083 / IGC 2968) (Yeast) (Torulaspora hansenii)
Taxonomic identifieri284592 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaSaccharomycotinaSaccharomycetesSaccharomycetalesDebaryomycetaceaeDebaryomyces
Proteomesi
  • UP000000599 Componenti: Chromosome A

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 252252Ribose-5-phosphate isomerasePRO_0000339887Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliQ6BYI4.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

HOGENOMiHOG000276369.
InParanoidiQ6BYI4.
KOiK01807.
OMAiHKGAFDG.
OrthoDBiEOG092C51J9.

Family and domain databases

CDDicd01398. RPI_A. 1 hit.
InterProiIPR004788. Ribose5P_isomerase_typA.
[Graphical view]
PANTHERiPTHR11934. PTHR11934. 1 hit.
PfamiPF06026. Rib_5-P_isom_A. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00021. rpiA. 1 hit.

Sequencei

Sequence statusi: Complete.

Q6BYI4-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLKRIISARY IRNMSSGASL VEKAKKSAAY QAVDENFPEG AKVVGVGSGS
60 70 80 90 100
TVIYVAERIS QLKNKESFVC VPTGFQSKQL IIDAGLRLGT IEQYPEVDIA
110 120 130 140 150
FDGADEVDTE LNLIKGGGAC LFQEKLVAAA ASKFVIVADF RKRSPSKLGI
160 170 180 190 200
QWRKGVPIEI VPCAYAKVSK DLEAMGAKKV ELRQGGSAKA GPVVTDNNNF
210 220 230 240 250
LIDADFGEIE DPAKLHTDIK QLVGVVETGL FVQMAYKTYF GEESGEVKCW

SK
Length:252
Mass (Da):27,289
Last modified:December 16, 2008 - v2
Checksum:i754873F4C9E5B969
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR382133 Genomic DNA. Translation: CAG84694.2.
RefSeqiXP_456735.2. XM_456735.2.

Genome annotation databases

EnsemblFungiiCAG84694; CAG84694; DEHA2A09328g.
GeneIDi2899730.
KEGGidha:DEHA2A09328g.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR382133 Genomic DNA. Translation: CAG84694.2.
RefSeqiXP_456735.2. XM_456735.2.

3D structure databases

ProteinModelPortaliQ6BYI4.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblFungiiCAG84694; CAG84694; DEHA2A09328g.
GeneIDi2899730.
KEGGidha:DEHA2A09328g.

Phylogenomic databases

HOGENOMiHOG000276369.
InParanoidiQ6BYI4.
KOiK01807.
OMAiHKGAFDG.
OrthoDBiEOG092C51J9.

Enzyme and pathway databases

UniPathwayiUPA00115; UER00412.

Family and domain databases

CDDicd01398. RPI_A. 1 hit.
InterProiIPR004788. Ribose5P_isomerase_typA.
[Graphical view]
PANTHERiPTHR11934. PTHR11934. 1 hit.
PfamiPF06026. Rib_5-P_isom_A. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00021. rpiA. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiRPIA_DEBHA
AccessioniPrimary (citable) accession number: Q6BYI4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 10, 2008
Last sequence update: December 16, 2008
Last modified: September 7, 2016
This is version 67 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.