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Q5M3J8

- GSHAB_STRT2

UniProt

Q5M3J8 - GSHAB_STRT2

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Protein

Glutathione biosynthesis bifunctional protein GshAB

Gene

gshAB

Organism
Streptococcus thermophilus (strain ATCC BAA-250 / LMG 18311)
Status
Reviewed - Annotation score: 4 out of 5- Protein inferred from homologyi

Functioni

Synthesizes glutathione from L-glutamate and L-cysteine via gamma-L-glutamyl-L-cysteine.UniRule annotation

Catalytic activityi

ATP + L-glutamate + L-cysteine = ADP + phosphate + gamma-L-glutamyl-L-cysteine.UniRule annotation
ATP + gamma-L-glutamyl-L-cysteine + glycine = ADP + phosphate + glutathione.UniRule annotation

Cofactori

Binds 2 magnesium or manganese ions per subunit.By similarity

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi695 – 6951Magnesium or manganese 1UniRule annotation
Metal bindingi716 – 7161Magnesium or manganese 1UniRule annotation
Metal bindingi716 – 7161Magnesium or manganese 2UniRule annotation
Metal bindingi718 – 7181Magnesium or manganese 2UniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi515 – 57359ATPUniRule annotationAdd
BLAST

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-HAMAP
  2. glutamate-cysteine ligase activity Source: UniProtKB-HAMAP
  3. glutathione synthase activity Source: UniProtKB-HAMAP
  4. magnesium ion binding Source: UniProtKB-HAMAP
  5. manganese ion binding Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Biological processi

Glutathione biosynthesis

Keywords - Ligandi

ATP-binding, Magnesium, Manganese, Metal-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciSTHE264199:GI6K-1366-MONOMER.
UniPathwayiUPA00142; UER00209.
UPA00142; UER00210.

Names & Taxonomyi

Protein namesi
Recommended name:
Glutathione biosynthesis bifunctional protein GshABUniRule annotation
Alternative name(s):
Gamma-GCS-GSUniRule annotation
Short name:
GCS-GSUniRule annotation
Including the following 2 domains:
Glutamate--cysteine ligaseUniRule annotation (EC:6.3.2.2UniRule annotation)
Alternative name(s):
Gamma-ECSUniRule annotation
Short name:
GCSUniRule annotation
Gamma-glutamylcysteine synthetaseUniRule annotation
Glutathione synthetaseUniRule annotation (EC:6.3.2.3UniRule annotation)
Alternative name(s):
GSH synthetaseUniRule annotation
Short name:
GSUniRule annotation
Short name:
GSH-SUniRule annotation
Short name:
GSHaseUniRule annotation
Glutathione synthaseUniRule annotation
Gene namesi
Name:gshABUniRule annotation
Synonyms:gshFUniRule annotation
Ordered Locus Names:stu1413
OrganismiStreptococcus thermophilus (strain ATCC BAA-250 / LMG 18311)
Taxonomic identifieri264199 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000001170: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 754754Glutathione biosynthesis bifunctional protein GshABPRO_0000192562Add
BLAST

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi264199.stu1413.

Structurei

3D structure databases

ProteinModelPortaliQ5M3J8.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini488 – 746259ATP-graspUniRule annotationAdd
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni1 – 332332Glutamate--cysteine ligaseAdd
BLAST

Sequence similaritiesi

In the N-terminal section; belongs to the glutamate--cysteine ligase type 1 family. Type 2 subfamily.UniRule annotation
Contains 1 ATP-grasp domain.UniRule annotation

Phylogenomic databases

eggNOGiCOG1181.
HOGENOMiHOG000156471.
KOiK01919.
OMAiHVEYVKN.
OrthoDBiEOG6BKJ7H.

Family and domain databases

Gene3Di3.30.470.20. 1 hit.
HAMAPiMF_00782. Glut_biosynth.
InterProiIPR011761. ATP-grasp.
IPR013816. ATP_grasp_subdomain_2.
IPR007370. Glu_cys_ligase.
IPR006335. Glut_biosynth.
[Graphical view]
PfamiPF04262. Glu_cys_ligase. 1 hit.
[Graphical view]
TIGRFAMsiTIGR01435. glu_cys_lig_rel. 1 hit.
PROSITEiPS50975. ATP_GRASP. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q5M3J8-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MTLNQLLQKL EATSPILQAN FGIERESLRV DRQGQLVHTP HPSCLGARSF
60 70 80 90 100
HPYIQTDFCE FQMELITPVA KSTTEARRFL GAITDVAGRS IATDEVLWPL
110 120 130 140 150
SMPPRLKAEE IQVAQLENDF ERHYRNYLAE KYGTKLQAIS GIHYNMELGK
160 170 180 190 200
DLVEALFQES DQTDMIAFKN ALYLKLAQNY LRYRWVITYL FGASPIAEQG
210 220 230 240 250
FFDQEVPEPM RSFRNSDHGY VNKEEIQVSF VSLEDYVSAI ETYIEQGDLI
260 270 280 290 300
AEKEFYSAVR FRGQKVNRSF LDKGITYLEF RNFDLNPFER IGISQTTMDT
310 320 330 340 350
VHLLILAFLW LDSPENVDQA LAQGHALNEK IALSHPLEPL PSEAKTQDIV
360 370 380 390 400
TALDQLVQHF GLGDYHQDLV KQVKAAFADP NQTLSAQLLP YIKDKSLAEF
410 420 430 440 450
ALNKALAYHD YDWTAHYALK GYEEMELSTQ MLLFDAIQKG IHFEILDEQD
460 470 480 490 500
QFLKLWHQDH VEYVKNGNMT SKDNYVVPLA MANKTVTKKI LADASFPVPS
510 520 530 540 550
GDEFTSLEEG LAYYPLIKDK QIVVKPKSTN FGLGISIFQE PASLDNYQKA
560 570 580 590 600
LEIAFAEDTS VLVEEFIPGT EYRFFILDGR CEAVLLRVAA NVIGDGKHTI
610 620 630 640 650
RELVAQKNAN PLRGRDHRSP LEIIELGDIE QLMLAQQGYT PDDILPEGKK
660 670 680 690 700
VNLRRNSNIS TGGDSIDVTE TMDSSYQELA AAMATSMGAW ACGVDLIIPD
710 720 730 740 750
ETQIATKENP HCTCIELNFN PSMYMHTYCA EGPGQAITTK ILDKLFPEIV

AGQT
Length:754
Mass (Da):85,167
Last modified:February 1, 2005 - v1
Checksum:i5D0856B57EDFA2EF
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000023 Genomic DNA. Translation: AAV61026.1.
RefSeqiWP_011226281.1. NC_006448.1.
YP_139841.1. NC_006448.1.

Genome annotation databases

EnsemblBacteriaiAAV61026; AAV61026; stu1413.
GeneIDi3165343.
KEGGistl:stu1413.
PATRICi19804374. VBIStrThe97850_1388.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000023 Genomic DNA. Translation: AAV61026.1 .
RefSeqi WP_011226281.1. NC_006448.1.
YP_139841.1. NC_006448.1.

3D structure databases

ProteinModelPortali Q5M3J8.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 264199.stu1413.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAV61026 ; AAV61026 ; stu1413 .
GeneIDi 3165343.
KEGGi stl:stu1413.
PATRICi 19804374. VBIStrThe97850_1388.

Phylogenomic databases

eggNOGi COG1181.
HOGENOMi HOG000156471.
KOi K01919.
OMAi HVEYVKN.
OrthoDBi EOG6BKJ7H.

Enzyme and pathway databases

UniPathwayi UPA00142 ; UER00209 .
UPA00142 ; UER00210 .
BioCyci STHE264199:GI6K-1366-MONOMER.

Family and domain databases

Gene3Di 3.30.470.20. 1 hit.
HAMAPi MF_00782. Glut_biosynth.
InterProi IPR011761. ATP-grasp.
IPR013816. ATP_grasp_subdomain_2.
IPR007370. Glu_cys_ligase.
IPR006335. Glut_biosynth.
[Graphical view ]
Pfami PF04262. Glu_cys_ligase. 1 hit.
[Graphical view ]
TIGRFAMsi TIGR01435. glu_cys_lig_rel. 1 hit.
PROSITEi PS50975. ATP_GRASP. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC BAA-250 / LMG 18311.

Entry informationi

Entry nameiGSHAB_STRT2
AccessioniPrimary (citable) accession number: Q5M3J8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 5, 2005
Last sequence update: February 1, 2005
Last modified: October 29, 2014
This is version 68 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, Multifunctional enzyme, 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