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Literature summary for 6.2.1.55 extracted from

  • Chavarria, N.E.; Hwang, S.; Cao, S.; Fu, X.; Holman, M.; Elbanna, D.; Rodriguez, S.; Arrington, D.; Englert, M.; Uthandi, S.; Söll, D.; Maupin-Furlow, J.A.
    Archaeal Tuc1/Ncs6 homolog required for wobble uridine tRNA thiolation is associated with ubiquitin-proteasome, translation, and RNA processing system homologs (2014), PLoS One, 9, e99104.
    View publication on PubMedView publication on EuropePMC

Organism

Organism UniProt Comment Textmining
Haloferax volcanii D4GSF3
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Haloferax volcanii DSM 3757 D4GSF3
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + [SAMP2]-Gly-Gly + [NcsA protein]-L-lysine NcsA is an archaeal homolog of the cytoplasmic tRNA 2-thiolation protein 1 (Tuc1/Ncs6). NcsA is essential for growth at high temperature and required for formation of thiolated tRNALys UUU. NcsA is modified at Lys204 by isopeptide linkage to polymeric chains of the ubiquitin-fold protein SAMP2 Haloferax volcanii AMP + diphosphate + N6-[[SAMP2]-Gly-Gly]-[[NcsA protein]-L-lysine]
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ATP + [SAMP2]-Gly-Gly + [NcsA protein]-L-lysine NcsA is an archaeal homolog of the cytoplasmic tRNA 2-thiolation protein 1 (Tuc1/Ncs6). NcsA is essential for growth at high temperature and required for formation of thiolated tRNALys UUU. NcsA is modified at Lys204 by isopeptide linkage to polymeric chains of the ubiquitin-fold protein SAMP2 Haloferax volcanii DSM 3757 AMP + diphosphate + N6-[[SAMP2]-Gly-Gly]-[[NcsA protein]-L-lysine]
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Synonyms

Synonyms Comment Organism
HVO_0558 locus name Haloferax volcanii
UbaA ubiquitin-activating E1 enzyme homolog of archaea Haloferax volcanii