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Protein

Arabinose 5-phosphate isomerase KdsD

Gene

kdsD

Organism
Yersinia pestis
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Involved in the biosynthesis of 3-deoxy-D-manno-octulosonate (KDO), a unique 8-carbon sugar component of lipopolysaccharides (LPSs). Catalyzes the reversible aldol-ketol isomerization between D-ribulose 5-phosphate (Ru5P) and D-arabinose 5-phosphate (A5P) (By similarity).By similarity

Catalytic activityi

D-arabinose 5-phosphate = D-ribulose 5-phosphate.

Pathwayi: 3-deoxy-D-manno-octulosonate biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes 3-deoxy-D-manno-octulosonate from D-ribulose 5-phosphate.
Proteins known to be involved in the 3 steps of the subpathway in this organism are:
  1. Arabinose 5-phosphate isomerase KdsD (kdsD)
  2. 2-dehydro-3-deoxyphosphooctonate aldolase (kdsA), 2-dehydro-3-deoxyphosphooctonate aldolase (kdsA)
  3. 3-deoxy-D-manno-octulosonate 8-phosphate phosphatase KdsC (AU253_04860), 3-deoxy-D-manno-octulosonate 8-phosphate phosphatase KdsC (kdsC)
This subpathway is part of the pathway 3-deoxy-D-manno-octulosonate biosynthesis, which is itself part of Carbohydrate biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes 3-deoxy-D-manno-octulosonate from D-ribulose 5-phosphate, the pathway 3-deoxy-D-manno-octulosonate biosynthesis and in Carbohydrate biosynthesis.

Pathwayi: lipopolysaccharide biosynthesis

This protein is involved in the pathway lipopolysaccharide biosynthesis, which is part of Bacterial outer membrane biogenesis.
View all proteins of this organism that are known to be involved in the pathway lipopolysaccharide biosynthesis and in Bacterial outer membrane biogenesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sitei59Catalytically relevantBy similarity1
Metal bindingi82ZincBy similarity1
Binding sitei82SubstrateBy similarity1
Binding sitei88SubstrateBy similarity1
Sitei111Catalytically relevantBy similarity1
Sitei152Catalytically relevantBy similarity1
Sitei193Catalytically relevantBy similarity1
Binding sitei275SubstrateBy similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionIsomerase
Biological processCarbohydrate metabolism, Lipopolysaccharide biosynthesis
LigandMetal-binding, Zinc

Enzyme and pathway databases

UniPathwayiUPA00030
UPA00357; UER00473

Names & Taxonomyi

Protein namesi
Recommended name:
Arabinose 5-phosphate isomerase KdsD (EC:5.3.1.13)
Short name:
API
Short name:
L-API
Gene namesi
Name:kdsD
Ordered Locus Names:YPO3577, y0149, YP_3832
OrganismiYersinia pestis
Taxonomic identifieri632 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesYersiniaceaeYersinia
Proteomesi
  • UP000000815 Componenti: Chromosome
  • UP000001019 Componenti: Chromosome
  • UP000002490 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001365811 – 328Arabinose 5-phosphate isomerase KdsDAdd BLAST328

Proteomic databases

PaxDbiQ8D1Q8

Interactioni

Subunit structurei

Homotetramer.By similarity

Protein-protein interaction databases

STRINGi187410.y0149

Structurei

3D structure databases

ProteinModelPortaliQ8D1Q8
SMRiQ8D1Q8
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini41 – 184SISPROSITE-ProRule annotationAdd BLAST144
Domaini210 – 268CBS 1PROSITE-ProRule annotationAdd BLAST59
Domaini277 – 328CBS 2PROSITE-ProRule annotationAdd BLAST52

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni75 – 76Substrate bindingBy similarity2
Regioni114 – 123Substrate bindingBy similarity10
Regioni148 – 150Substrate bindingBy similarity3

Sequence similaritiesi

Belongs to the SIS family. GutQ/KpsF subfamily.Curated

Keywords - Domaini

CBS domain, Repeat

Phylogenomic databases

eggNOGiENOG4105C2X Bacteria
COG0517 LUCA
COG0794 LUCA
HOGENOMiHOG000264729
KOiK06041
OMAiFMHAADA

Family and domain databases

CDDicd05014 SIS_Kpsf, 1 hit
InterProiView protein in InterPro
IPR000644 CBS_dom
IPR004800 KdsD/KpsF-type
IPR001347 SIS
IPR035474 SIS_Kpsf
PfamiView protein in Pfam
PF00571 CBS, 2 hits
PF01380 SIS, 1 hit
PIRSFiPIRSF004692 KdsD_KpsF, 1 hit
SMARTiView protein in SMART
SM00116 CBS, 2 hits
TIGRFAMsiTIGR00393 kpsF, 1 hit
PROSITEiView protein in PROSITE
PS51371 CBS, 2 hits
PS51464 SIS, 1 hit

Sequencei

Sequence statusi: Complete.

Q8D1Q8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSTFDLQPGV DFQQAGKQVL QIEREGLAQL DQYINEDFSR ACEAIFRCHG
60 70 80 90 100
KVVVMGMGKS GHIGCKIAAT FASTGTPAFF VHPGEASHGD LGMITPQDIV
110 120 130 140 150
LAISNSGESN EILTLIPVLK RQKILLICMS SNPESTMGKA ADIHLCINVP
160 170 180 190 200
QEACPLGLAP TTSTTATLVM GDALAVALLK ARGFTQEDFA LSHPGGALGR
210 220 230 240 250
KLLLRISDIM HTGTEIPTVS PDASLRDALL EITRKSLGLT VICDDSMRIK
260 270 280 290 300
GIFTDGDLRR VFDMGIDLNN AKIADVMTRG GIRVPPNILA VDALNLMESR
310 320
HITALLVADG DQLLGVVHMH DMLRAGVV
Length:328
Mass (Da):35,062
Last modified:September 26, 2003 - v2
Checksum:iAE9A2411E9CC2020
GO

Sequence cautioni

The sequence AAM83742 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated
The sequence AAS63979 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL590842 Genomic DNA Translation: CAL22165.1
AE009952 Genomic DNA Translation: AAM83742.1 Different initiation.
AE017042 Genomic DNA Translation: AAS63979.1 Different initiation.
PIRiAB0435
RefSeqiWP_002210119.1, NZ_PDBR01000029.1
YP_002348464.1, NC_003143.1

Genome annotation databases

EnsemblBacteriaiAAM83742; AAM83742; y0149
AAS63979; AAS63979; YP_3832
GeneIDi1176397
KEGGiype:YPO3577
ypk:y0149
ypm:YP_3832
PATRICifig|214092.21.peg.4071

Similar proteinsi

Entry informationi

Entry nameiKDSD_YERPE
AccessioniPrimary (citable) accession number: Q8D1Q8
Secondary accession number(s): Q0WB74, Q8ZB48
Entry historyiIntegrated into UniProtKB/Swiss-Prot: September 26, 2003
Last sequence update: September 26, 2003
Last modified: May 23, 2018
This is version 103 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

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