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Protein

Metallothiol transferase FosB 2

Gene

fosB2

Organism
Bacillus anthracis
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Metallothiol transferase which confers resistance to fosfomycin by catalyzing the addition of a thiol cofactor to fosfomycin. L-cysteine is probably the physiological thiol donor.UniRule annotation

Cofactori

Mg2+UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi7MagnesiumUniRule annotation1
Metal bindingi66MagnesiumUniRule annotation1
Active sitei115Proton donor/acceptorPROSITE-ProRule annotation1
Metal bindingi115MagnesiumUniRule annotation1

GO - Molecular functioni

  • glutathione transferase activity Source: TIGR
  • metal ion binding Source: UniProtKB-KW

GO - Biological processi

  • response to antibiotic Source: TIGR

Keywordsi

Molecular functionTransferase
Biological processAntibiotic resistance
LigandMagnesium, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Metallothiol transferase FosB 2UniRule annotation (EC:2.5.1.-UniRule annotation)
Alternative name(s):
Fosfomycin resistance protein 2UniRule annotation
Gene namesi
Name:fosB2UniRule annotation
Synonyms:fosB-2
Ordered Locus Names:BA_4109, GBAA_4109, BAS3818
OrganismiBacillus anthracis
Taxonomic identifieri1392 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillusBacillus cereus group
Proteomesi

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001640231 – 139Metallothiol transferase FosB 2Add BLAST139

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi260799.BAS3818

Structurei

Secondary structure

1139
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi7 – 13Combined sources7
Helixi15 – 24Combined sources10
Beta strandi29 – 33Combined sources5
Beta strandi35 – 42Combined sources8
Beta strandi45 – 51Combined sources7
Helixi59 – 62Combined sources4
Beta strandi66 – 70Combined sources5
Helixi73 – 85Combined sources13
Beta strandi89 – 91Combined sources3
Helixi98 – 100Combined sources3
Beta strandi103 – 107Combined sources5
Beta strandi113 – 117Combined sources5
Helixi121 – 131Combined sources11

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4IR0X-ray1.60A/B1-139[»]
4JD1X-ray1.70A/B1-139[»]
5F6QX-ray1.52A/B1-139[»]
ProteinModelPortaliQ81W73
SMRiQ81W73
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini4 – 119VOCPROSITE-ProRule annotationAdd BLAST116

Sequence similaritiesi

Belongs to the fosfomycin resistance protein family. FosB subfamily.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105I9P Bacteria
COG0346 LUCA
HOGENOMiHOG000232023
KOiK11210
OMAiIPRNDIQ

Family and domain databases

Gene3Di3.10.180.10, 1 hit
HAMAPiMF_01512 FosB, 1 hit
InterProiView protein in InterPro
IPR029068 Glyas_Bleomycin-R_OHBP_Dase
IPR004360 Glyas_Fos-R_dOase_dom
IPR022858 Metallothiol_Trafse_FosB
IPR037523 VOC
PfamiView protein in Pfam
PF00903 Glyoxalase, 1 hit
SUPFAMiSSF54593 SSF54593, 1 hit
PROSITEiView protein in PROSITE
PS51819 VOC, 1 hit

Sequencei

Sequence statusi: Complete.

Q81W73-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLQGINHICF SVSNLEKSIE FYQKILQAKL LVKGRKLAYF DLNGLWIALN
60 70 80 90 100
VEEDIPRNEI KQSYTHMAFT VTNEALDHLK EVLIQNDVNI LPGRERDERD
110 120 130
QRSLYFTDPD GHKFEFHTGT LQNRLEYYKE DKKHMTFYI
Length:139
Mass (Da):16,525
Last modified:June 1, 2003 - v1
Checksum:iE2F02F9F77690B4C
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE016879 Genomic DNA Translation: AAP27834.1
AE017334 Genomic DNA Translation: AAT33228.1
AE017225 Genomic DNA Translation: AAT56119.1
RefSeqiNP_846348.1, NC_003997.3
WP_000938987.1, NZ_PPES01000010.1
YP_030068.1, NC_005945.1

Genome annotation databases

EnsemblBacteriaiAAP27834; AAP27834; BA_4109
AAT33228; AAT33228; GBAA_4109
AAT56119; AAT56119; BAS3818
GeneIDi1086311
2851236
KEGGiban:BA_4109
bar:GBAA_4109
bat:BAS3818
PATRICifig|198094.11.peg.4079

Similar proteinsi

Entry informationi

Entry nameiFOSB2_BACAN
AccessioniPrimary (citable) accession number: Q81W73
Secondary accession number(s): Q6HUC0, Q6KNK7
Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 13, 2004
Last sequence update: June 1, 2003
Last modified: May 23, 2018
This is version 103 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

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