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Protein

Xylose isomerase

Gene

xylA

Organism
Salmonella typhi
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

D-xylopyranose = D-xylulose.UniRule annotation

Cofactori

Mg2+UniRule annotationNote: Binds 2 magnesium ions per subunit.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei101UniRule annotation1
Active sitei104UniRule annotation1
Metal bindingi232Magnesium 1UniRule annotation1
Metal bindingi268Magnesium 1UniRule annotation1
Metal bindingi268Magnesium 2UniRule annotation1
Metal bindingi271Magnesium 2UniRule annotation1
Metal bindingi296Magnesium 1UniRule annotation1
Metal bindingi307Magnesium 2UniRule annotation1
Metal bindingi309Magnesium 2UniRule annotation1
Metal bindingi339Magnesium 1UniRule annotation1

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Isomerase

Keywords - Biological processi

Carbohydrate metabolism, Pentose shunt, Xylose metabolism

Keywords - Ligandi

Magnesium, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Xylose isomeraseUniRule annotation (EC:5.3.1.5UniRule annotation)
Gene namesi
Name:xylAUniRule annotation
Ordered Locus Names:STY4137, t3858
OrganismiSalmonella typhi
Taxonomic identifieri90370 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeSalmonella
Proteomesi
  • UP000002670 Componenti: Chromosome
  • UP000000541 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001957921 – 440Xylose isomeraseAdd BLAST440

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Protein-protein interaction databases

STRINGi220341.STY4137.

Structurei

3D structure databases

ProteinModelPortaliQ7C637.
SMRiQ7C637.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the xylose isomerase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105C93. Bacteria.
COG2115. LUCA.
HOGENOMiHOG000252293.
KOiK01805.
OMAiNQYILAD.

Family and domain databases

Gene3Di3.20.20.150. 1 hit.
HAMAPiMF_00455. Xylose_isom_A. 1 hit.
InterProiIPR013022. Xyl_isomerase-like_TIM-brl.
IPR013452. Xylose_isom_bac.
IPR001998. Xylose_isomerase.
[Graphical view]
PRINTSiPR00688. XYLOSISMRASE.
SUPFAMiSSF51658. SSF51658. 1 hit.
TIGRFAMsiTIGR02630. xylose_isom_A. 1 hit.
PROSITEiPS51415. XYLOSE_ISOMERASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q7C637-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQAYFDQLDR VRYEGPQSTN PLAFRHYNPD ELVLGKRMED HLRFAACYWH
60 70 80 90 100
TFCWNGADMF GVGAFNRPWQ QPGEALELAK RKADVAFEFF HKLNVPFYCF
110 120 130 140 150
HDVDVSPKGA SLKEYKNNFA QMVDVLAAKQ EQSGVKLLWG TANCFTNPRY
160 170 180 190 200
GAGAATNPDP EVFSCAATQV VTAMNATHKL GGENYVLWGG REGYETLLNT
210 220 230 240 250
DLRQEREQIG RFMQMVVEHK HKMGFQGTLL IEPKPQEPTK HQYDYDVATV
260 270 280 290 300
YGFLKQFGLE KEIKVNIEAN HATLAGHSFH HEIATAIALG IFGSVDANRG
310 320 330 340 350
DAQLGWDTDQ FPISVEENAL VMYEILKAGG FTTGGLNFDA KVRRQSTDKY
360 370 380 390 400
DLFYGHIGAM DTMALSLKIA ARMVEDGELD KRVAKRYAGW NGELGQQILK
410 420 430 440
GQLSLGELAQ YAEQHHLAPV HQSGHQELLE NLVNRYLFDK
Length:440
Mass (Da):49,640
Last modified:July 5, 2004 - v1
Checksum:iB04CF1BAE17A8EAB
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL513382 Genomic DNA. Translation: CAD07967.1.
AE014613 Genomic DNA. Translation: AAO71338.1.
RefSeqiNP_458266.1. NC_003198.1.
WP_001149568.1. NZ_LUHL01000003.1.

Genome annotation databases

EnsemblBacteriaiAAO71338; AAO71338; t3858.
CAD07967; CAD07967; CAD07967.
GeneIDi1250366.
KEGGistt:t3858.
sty:STY4137.
PATRICi18546482. VBISalEnt120419_4226.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL513382 Genomic DNA. Translation: CAD07967.1.
AE014613 Genomic DNA. Translation: AAO71338.1.
RefSeqiNP_458266.1. NC_003198.1.
WP_001149568.1. NZ_LUHL01000003.1.

3D structure databases

ProteinModelPortaliQ7C637.
SMRiQ7C637.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi220341.STY4137.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAO71338; AAO71338; t3858.
CAD07967; CAD07967; CAD07967.
GeneIDi1250366.
KEGGistt:t3858.
sty:STY4137.
PATRICi18546482. VBISalEnt120419_4226.

Phylogenomic databases

eggNOGiENOG4105C93. Bacteria.
COG2115. LUCA.
HOGENOMiHOG000252293.
KOiK01805.
OMAiNQYILAD.

Family and domain databases

Gene3Di3.20.20.150. 1 hit.
HAMAPiMF_00455. Xylose_isom_A. 1 hit.
InterProiIPR013022. Xyl_isomerase-like_TIM-brl.
IPR013452. Xylose_isom_bac.
IPR001998. Xylose_isomerase.
[Graphical view]
PRINTSiPR00688. XYLOSISMRASE.
SUPFAMiSSF51658. SSF51658. 1 hit.
TIGRFAMsiTIGR02630. xylose_isom_A. 1 hit.
PROSITEiPS51415. XYLOSE_ISOMERASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiXYLA_SALTI
AccessioniPrimary (citable) accession number: Q7C637
Secondary accession number(s): Q8Z2B8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 19, 2004
Last sequence update: July 5, 2004
Last modified: November 2, 2016
This is version 82 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. 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.