Protein Info for ABCV34_RS06800 in Castellaniella sp019104865 MT123
Annotation: tRNA 2-thiouridine(34) synthase MnmA
These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.
Protein Families and Features
Best Hits
Swiss-Prot: 81% identical to MNMA_BORBR: tRNA-specific 2-thiouridylase MnmA (mnmA) from Bordetella bronchiseptica (strain ATCC BAA-588 / NCTC 13252 / RB50)
KEGG orthology group: K00566, tRNA-specific 2-thiouridylase [EC: 2.8.1.-] (inferred from 81% identity to bpe:BP2893)MetaCyc: 58% identical to tRNA-specific 2-thiouridylase (Escherichia coli K-12 substr. MG1655)
RXN0-2023 [EC: 2.8.1.13]
Predicted SEED Role
"tRNA-specific 2-thiouridylase MnmA"
MetaCyc Pathways
- protein SAMPylation and SAMP-mediated thiolation (3/6 steps found)
- tRNA-uridine 2-thiolation and selenation (bacteria) (3/11 steps found)
Isozymes
Compare fitness of predicted isozymes for: 2.8.1.-
Use Curated BLAST to search for 2.8.1.- or 2.8.1.13
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
Predict protein localization: PSORTb (Gram-negative bacteria)
Predict transmembrane helices and signal peptides: Phobius
Check the current SEED with FIGfam search
Find homologs in fast.genomics or the ENIGMA genome browser
Find the best match in UniProt
Protein Sequence (368 amino acids)
>ABCV34_RS06800 tRNA 2-thiouridine(34) synthase MnmA (Castellaniella sp019104865 MT123) MPAPGARIVVGMSGGVDSSVSAWLLKQQGYQVIGLFMKNWEDDDDSEYCSSRQDWLDAAS VADVVGVDIEAVNFAAEYKDRVFAEFLREYSAGRTPNPDVLCNAEIKFKAFLDHAMSLGA DYIATGHYARVRRVRTDAGVRSQLLKAVDATKDQSYFLHRLNQAQLSRTVFPLGEVRKTE VRRIAHEIGLPNAAKKDSTGICFIGERPFREFLNRYLPTRPGPMRTPEGLPLGEHQGLAF YTLGQRKGLGIGGVQGAQRDDGTADAWYVARKSMADNTLYVVQGHDHPWLLSPTLTAQDA SWVAGEPPTPGAYGAKTRYRQADAPCTLSVRDAAAFSLAFQDPQWAVTPGQSAVLYDGEI CLGGGIIA