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Protein

Alanine racemase

Gene

alr

Organism
Caldicellulosiruptor owensensis (strain ATCC 700167 / DSM 13100 / OL)
Status
Unreviewed-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 annotationSAAS annotation

Cofactori

pyridoxal 5'-phosphateUniRule annotationSAAS annotation

Pathway: D-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 sitei41 – 411Proton acceptor; specific for D-alanineUniRule annotation
Binding sitei139 – 1391SubstrateUniRule annotation
Active sitei270 – 2701Proton acceptor; specific for L-alanineUniRule annotation
Binding sitei318 – 3181Substrate; via amide nitrogenUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

IsomeraseUniRule annotationSAAS annotation

Keywords - Ligandi

Pyridoxal phosphateUniRule annotationSAAS annotation

Enzyme and pathway databases

BioCyciCOWE632518:GHVV-1656-MONOMER.
UniPathwayiUPA00042; UER00497.

Names & Taxonomyi

Protein namesi
Recommended name:
Alanine racemaseUniRule annotation (EC:5.1.1.1UniRule annotation)
Gene namesi
Name:alrImported
Ordered Locus Names:Calow_1619Imported
OrganismiCaldicellulosiruptor owensensis (strain ATCC 700167 / DSM 13100 / OL)Imported
Taxonomic identifieri632518 [NCBI]
Taxonomic lineageiBacteriaFirmicutesClostridiaThermoanaerobacteralesThermoanaerobacterales Family III. Incertae SedisCaldicellulosiruptor
ProteomesiUP000006889 Componenti: Chromosome

PTM / Processingi

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei41 – 411N6-(pyridoxal phosphate)lysineUniRule annotation

Interactioni

Protein-protein interaction databases

STRINGi632518.Calow_1619.

Structurei

3D structure databases

ProteinModelPortaliE4Q3T5.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the alanine racemase family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000031444.
KOiK01775.
OMAiPSDWVRP.

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.

E4Q3T5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNKLSLYNRV WAEIDLDNLV YNLENIKKKI LPQTKIMAVV KADAYGHGAV
60 70 80 90 100
EISRVLVKNG VSMLAVAIID EALQLRHFNF DVPILILGFT PFELSEQVVE
110 120 130 140 150
NEISQTVYTY EQAYYLSKAA QKIGKKAKIH IKVDTGMGRI GFLCCEQSVN
160 170 180 190 200
TILNIAKLPN IELEGIFSHF SSADDPDSDD FTHEQFMKFE NFVKELNKNG
210 220 230 240 250
VYFKYKHIAN SSAAIRFPQY QLDVVRLGLI LYGLYPNSSL KEHINLKPVM
260 270 280 290 300
SIKARVINVK EVPEGFPISY NRRYITTRKS KIATIPIGYA DGFTRVGSSQ
310 320 330 340 350
RHVLIKGEFA KVVGSICMDQ CMVDVTDIED VKIGDEVVII GKQGKNEILA
360 370 380 390
DHLAEQIGTI NYEVVCSFSK RIPRVYIKDG RVVKILNYIL
Length:390
Mass (Da):44,078
Last modified:February 8, 2011 - v1
Checksum:iDD2EDBE1DC044760
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP002216 Genomic DNA. Translation: ADQ05165.1.
RefSeqiWP_013412503.1. NC_014657.1.
YP_004002965.1. NC_014657.1.

Genome annotation databases

EnsemblBacteriaiADQ05165; ADQ05165; Calow_1619.
KEGGicow:Calow_1619.
PATRICi42592525. VBICalOwe108203_1718.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP002216 Genomic DNA. Translation: ADQ05165.1.
RefSeqiWP_013412503.1. NC_014657.1.
YP_004002965.1. NC_014657.1.

3D structure databases

ProteinModelPortaliE4Q3T5.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi632518.Calow_1619.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiADQ05165; ADQ05165; Calow_1619.
KEGGicow:Calow_1619.
PATRICi42592525. VBICalOwe108203_1718.

Phylogenomic databases

HOGENOMiHOG000031444.
KOiK01775.
OMAiPSDWVRP.

Enzyme and pathway databases

UniPathwayiUPA00042; UER00497.
BioCyciCOWE632518:GHVV-1656-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

« Hide 'large scale' publications
  1. Cited for: NUCLEOTIDE SEQUENCE.
    Strain: OL.
  2. "Complete genome sequences for the anaerobic, extremely thermophilic plant biomass-degrading bacteria Caldicellulosiruptor hydrothermalis, Caldicellulosiruptor kristjanssonii, Caldicellulosiruptor kronotskyensis, Caldicellulosiruptor owensenis, and Caldicellulosiruptor lactoaceticus."
    Blumer-Schuette S.E., Ozdemir I., Mistry D., Lucas S., Lapidus A., Cheng J.F., Goodwin L.A., Pitluck S., Land M.L., Hauser L.J., Woyke T., Mikhailova N., Pati A., Kyrpides N.C., Ivanova N., Detter J.C., Walston-Davenport K., Han S., Adams M.W., Kelly R.M.
    J. Bacteriol. 193:1483-1484(2011) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 700167 / DSM 13100 / OLImported.

Entry informationi

Entry nameiE4Q3T5_CALOW
AccessioniPrimary (citable) accession number: E4Q3T5
Entry historyi
Integrated into UniProtKB/TrEMBL: February 8, 2011
Last sequence update: February 8, 2011
Last modified: June 24, 2015
This is version 37 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteomeImported

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.