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Protein

Alanine racemase

Gene

alr

Organism
Acidiphilium cryptum (strain JF-5)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the interconversion of L-alanine and D-alanine. May also act on other amino acids.UniRule annotation

Catalytic activityi

L-alanine = D-alanine.UniRule annotation

Cofactori

pyridoxal 5'-phosphateUniRule annotation

Pathway:iD-alanine biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes D-alanine from L-alanine.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Alanine racemase (alr)
This subpathway is part of the pathway D-alanine biosynthesis, which is itself part of Amino-acid biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes D-alanine from L-alanine, the pathway D-alanine biosynthesis and in Amino-acid biosynthesis.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei33 – 331Proton acceptor; specific for D-alanineUniRule annotation
Binding sitei130 – 1301SubstrateUniRule annotation
Active sitei252 – 2521Proton acceptor; specific for L-alanineUniRule annotation
Binding sitei300 – 3001Substrate; via amide nitrogenUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Isomerase

Keywords - Ligandi

Pyridoxal phosphate

Enzyme and pathway databases

BioCyciACRY349163:GHET-2923-MONOMER.
UniPathwayiUPA00042; UER00497.

Names & Taxonomyi

Protein namesi
Recommended name:
Alanine racemaseUniRule annotation (EC:5.1.1.1UniRule annotation)
Gene namesi
Name:alr
Ordered Locus Names:Acry_2871
OrganismiAcidiphilium cryptum (strain JF-5)
Taxonomic identifieri349163 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhodospirillalesAcetobacteraceaeAcidiphilium
ProteomesiUP000000245 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 357357Alanine racemasePRO_1000138578Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei33 – 331N6-(pyridoxal phosphate)lysineUniRule annotation

Interactioni

Protein-protein interaction databases

STRINGi349163.Acry_2871.

Structurei

3D structure databases

ProteinModelPortaliA5G2H9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the alanine racemase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0787.
HOGENOMiHOG000031445.
KOiK01775.
OMAiPAGVCWR.
OrthoDBiEOG6PP9NJ.

Family and domain databases

Gene3Di2.40.37.10. 1 hit.
3.20.20.10. 1 hit.
HAMAPiMF_01201. Ala_racemase.
InterProiIPR000821. Ala_racemase.
IPR009006. Ala_racemase/Decarboxylase_C.
IPR011079. Ala_racemase_C.
IPR001608. Ala_racemase_N.
IPR020622. Ala_racemase_pyridoxalP-BS.
IPR029066. PLP-binding_barrel.
[Graphical view]
PfamiPF00842. Ala_racemase_C. 1 hit.
PF01168. Ala_racemase_N. 1 hit.
[Graphical view]
PRINTSiPR00992. ALARACEMASE.
SMARTiSM01005. Ala_racemase_C. 1 hit.
[Graphical view]
SUPFAMiSSF50621. SSF50621. 1 hit.
SSF51419. SSF51419. 1 hit.
TIGRFAMsiTIGR00492. alr. 1 hit.
PROSITEiPS00395. ALANINE_RACEMASE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

A5G2H9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNHPTLTIDP GAVAANWQAL AARHTGEVAG VVKADAYGLG AALIAPALAA
60 70 80 90 100
AGCRSFFVAT LDEALSLRAL LPAARIGVLN GCPPGEEGTM RARELRPVLG
110 120 130 140 150
SLAACARWRG AAGDDKAPPS FLHLDTGMNR LGLDRDEAAH LIAHPTLLDG
160 170 180 190 200
LGLTHVMTHL VAAEEPDASA NAAQRERFAA FAARFPWLRT SLANSSGLFL
210 220 230 240 250
GPGFGSDLAR PGYALYGGNP TPTAANPMRP AIALAAPILQ IRAIASGETV
260 270 280 290 300
GYNGTWRAAR PSRIATIGVG YADGLPRSLS NRLTARWQGK IIPVAGRLSM
310 320 330 340 350
DLTTFDVTDH PDIAPGDVIE LIGPGHDIDA FAAEAGTIGY EILTSLGPRY

RRVVKSV
Length:357
Mass (Da):37,235
Last modified:June 12, 2007 - v1
Checksum:i2425E24F1674BF0C
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000697 Genomic DNA. Translation: ABQ32061.1.
RefSeqiWP_012040378.1. NC_009484.1.

Genome annotation databases

EnsemblBacteriaiABQ32061; ABQ32061; Acry_2871.
KEGGiacr:Acry_2871.
PATRICi20650872. VBIAciCry6074_3392.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000697 Genomic DNA. Translation: ABQ32061.1.
RefSeqiWP_012040378.1. NC_009484.1.

3D structure databases

ProteinModelPortaliA5G2H9.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi349163.Acry_2871.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABQ32061; ABQ32061; Acry_2871.
KEGGiacr:Acry_2871.
PATRICi20650872. VBIAciCry6074_3392.

Phylogenomic databases

eggNOGiCOG0787.
HOGENOMiHOG000031445.
KOiK01775.
OMAiPAGVCWR.
OrthoDBiEOG6PP9NJ.

Enzyme and pathway databases

UniPathwayiUPA00042; UER00497.
BioCyciACRY349163:GHET-2923-MONOMER.

Family and domain databases

Gene3Di2.40.37.10. 1 hit.
3.20.20.10. 1 hit.
HAMAPiMF_01201. Ala_racemase.
InterProiIPR000821. Ala_racemase.
IPR009006. Ala_racemase/Decarboxylase_C.
IPR011079. Ala_racemase_C.
IPR001608. Ala_racemase_N.
IPR020622. Ala_racemase_pyridoxalP-BS.
IPR029066. PLP-binding_barrel.
[Graphical view]
PfamiPF00842. Ala_racemase_C. 1 hit.
PF01168. Ala_racemase_N. 1 hit.
[Graphical view]
PRINTSiPR00992. ALARACEMASE.
SMARTiSM01005. Ala_racemase_C. 1 hit.
[Graphical view]
SUPFAMiSSF50621. SSF50621. 1 hit.
SSF51419. SSF51419. 1 hit.
TIGRFAMsiTIGR00492. alr. 1 hit.
PROSITEiPS00395. ALANINE_RACEMASE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: JF-5.

Entry informationi

Entry nameiALR_ACICJ
AccessioniPrimary (citable) accession number: A5G2H9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: June 12, 2007
Last modified: July 22, 2015
This is version 64 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, Reference proteome

Documents

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

External Data

Dasty 3

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 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.