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Q8TYR3

- SPSS_METKA

UniProt

Q8TYR3 - SPSS_METKA

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Protein

O-phospho-L-seryl-tRNA:Cys-tRNA synthase

Gene
MK0229
Organism
Methanopyrus kandleri (strain AV19 / DSM 6324 / JCM 9639 / NBRC 100938)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Converts O-phospho-L-seryl-tRNA(Cys) (Sep-tRNA(Cys)) to L-cysteinyl-tRNA(Cys) (Cys-tRNA(Cys)) By similarity.UniRule annotation

Catalytic activityi

O-phospho-L-seryl-tRNA(Cys) + sulfide = L-cysteinyl-tRNA(Cys) + phosphate.UniRule annotation

Cofactori

Pyridoxal phosphate By similarity.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei85 – 851Sulfur donor or Sep-tRNA(Cys) By similarity
Binding sitei109 – 1091Sulfur donor or Sep-tRNA(Cys) By similarity
Binding sitei110 – 1101Sulfur donor or Sep-tRNA(Cys) By similarity
Binding sitei191 – 1911Pyridoxal phosphate By similarity
Binding sitei283 – 2831Sulfur donor or Sep-tRNA(Cys) By similarity
Binding sitei292 – 2921Sulfur donor or Sep-tRNA(Cys) By similarity

GO - Molecular functioni

  1. pyridoxal phosphate binding Source: InterPro
  2. Sep-tRNA:Cys-tRNA synthase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. translation Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Transferase

Keywords - Biological processi

Protein biosynthesis

Keywords - Ligandi

Pyridoxal phosphate

Names & Taxonomyi

Protein namesi
Recommended name:
O-phospho-L-seryl-tRNA:Cys-tRNA synthase (EC:2.5.1.73)
Alternative name(s):
Sep-tRNA:Cys-tRNA synthase
Short name:
SepCysS
Gene namesi
Ordered Locus Names:MK0229
OrganismiMethanopyrus kandleri (strain AV19 / DSM 6324 / JCM 9639 / NBRC 100938)
Taxonomic identifieri190192 [NCBI]
Taxonomic lineageiArchaeaEuryarchaeotaMethanopyriMethanopyralesMethanopyraceaeMethanopyrus
ProteomesiUP000001826: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 392392O-phospho-L-seryl-tRNA:Cys-tRNA synthaseUniRule annotationPRO_0000359456Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei217 – 2171N6-(pyridoxal phosphate)lysine By similarity

Interactioni

Subunit structurei

Homodimer. Interacts with SepRS By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi190192.MK0229.

Structurei

3D structure databases

ProteinModelPortaliQ8TYR3.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni84 – 852Pyridoxal phosphate binding By similarity
Regioni214 – 2163Pyridoxal phosphate binding By similarity

Sequence similaritiesi

Belongs to the SepCysS family.

Phylogenomic databases

eggNOGiCOG1103.
HOGENOMiHOG000015511.
KOiK06868.
OMAiLILNTAY.

Family and domain databases

Gene3Di3.40.640.10. 1 hit.
HAMAPiMF_01675. Sep_Cys_tRNA_synth.
InterProiIPR015424. PyrdxlP-dep_Trfase.
IPR015421. PyrdxlP-dep_Trfase_major_sub1.
IPR013375. Sep_Cys-tRNA_synth_arc.
IPR008829. SLA/LP_auto_ag.
[Graphical view]
PfamiPF05889. SLA_LP_auto_ag. 1 hit.
[Graphical view]
SUPFAMiSSF53383. SSF53383. 1 hit.
TIGRFAMsiTIGR02539. SepCysS. 1 hit.

Sequencei

Sequence statusi: Complete.

Q8TYR3-1 [UniParc]FASTAAdd to Basket

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MNLDRYRNIV RETERKYINV NPIQRGGVLT PEARKALLEF GDGYSVCDFC    50
EGLLHEIEKP PIRQFHEDLA EFLGMDVVRI TAGARYAKEA VMSALCEEGD 100
VVVADSLAHY TTFVAAEKAG ATVREVPNTG HPEYKVKVDE YARVIDEVED 150
ERGDPPALAL LTHVDSEYGN LADAEKFVKI CRKKGVPALL NCAYTMGRMD 200
LSNLSPKPDF MVGSGHKGMA ACAPCGVLAM REEWEEEVLR GSSLRGDVSG 250
REWPHKEVEM LGCTVMGAPI VTMMASFPHV VERVKRWKEE VRKTRWFVKE 300
MERIEGVRQL GERPKRHDLV KFETPGFHEV AEDHPRRGYF LYEELKKRGV 350
IGIQPGQTET IKASVYGLTD EQVEHVVRAF HEIAEEYGLE VS 392
Length:392
Mass (Da):44,252
Last modified:June 1, 2002 - v1
Checksum:i28CFB3206D0621BA
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE009439 Genomic DNA. Translation: AAM01446.1.
RefSeqiNP_613516.1. NC_003551.1.
WP_011018601.1. NC_003551.1.

Genome annotation databases

EnsemblBacteriaiAAM01446; AAM01446; MK0229.
GeneIDi1477532.
KEGGimka:MK0229.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE009439 Genomic DNA. Translation: AAM01446.1 .
RefSeqi NP_613516.1. NC_003551.1.
WP_011018601.1. NC_003551.1.

3D structure databases

ProteinModelPortali Q8TYR3.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 190192.MK0229.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAM01446 ; AAM01446 ; MK0229 .
GeneIDi 1477532.
KEGGi mka:MK0229.

Phylogenomic databases

eggNOGi COG1103.
HOGENOMi HOG000015511.
KOi K06868.
OMAi LILNTAY.

Family and domain databases

Gene3Di 3.40.640.10. 1 hit.
HAMAPi MF_01675. Sep_Cys_tRNA_synth.
InterProi IPR015424. PyrdxlP-dep_Trfase.
IPR015421. PyrdxlP-dep_Trfase_major_sub1.
IPR013375. Sep_Cys-tRNA_synth_arc.
IPR008829. SLA/LP_auto_ag.
[Graphical view ]
Pfami PF05889. SLA_LP_auto_ag. 1 hit.
[Graphical view ]
SUPFAMi SSF53383. SSF53383. 1 hit.
TIGRFAMsi TIGR02539. SepCysS. 1 hit.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: AV19 / DSM 6324 / JCM 9639 / NBRC 100938.

Entry informationi

Entry nameiSPSS_METKA
AccessioniPrimary (citable) accession number: Q8TYR3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 20, 2009
Last sequence update: June 1, 2002
Last modified: September 3, 2014
This is version 55 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. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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