Protein Info for Rru_A1104 in Rhodospirillum rubrum S1H

Annotation: Phosphoserine aminotransferase, Methanosarcina type (NCBI)

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

KEGG orthology group: K00831, phosphoserine aminotransferase [EC: 2.6.1.52] (inferred from 100% identity to rru:Rru_A1104)

Predicted SEED Role

"Phosphoserine aminotransferase (EC 2.6.1.52)" in subsystem Glycine and Serine Utilization or Pyridoxin (Vitamin B6) Biosynthesis or Serine Biosynthesis (EC 2.6.1.52)

MetaCyc Pathways

superpathway of sulfate assimilation and cysteine biosynthesis (9/9 steps found)
superpathway of pyridoxal 5'-phosphate biosynthesis and salvage (11/12 steps found)
superpathway of L-serine and glycine biosynthesis I (4/4 steps found)
pyridoxal 5'-phosphate biosynthesis I (6/7 steps found)
L-serine biosynthesis I (3/3 steps found)
L-cysteine biosynthesis IX (Trichomonas vaginalis) (2/3 steps found)

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.6.1.52

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein structures

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

See Q2RVE0 at UniProt or InterPro

Protein Sequence (384 amino acids)

>Rru_A1104 Phosphoserine aminotransferase, Methanosarcina type (NCBI) (Rhodospirillum rubrum S1H)
MAMPTIRPANPCFSSGPCAKRPGWSAAALDGSLLGRSHRSTEGRARLAEVIDRTRAVLGI
PADWRVGIVPASDTGAVEMALWSLLGPRPIDMLAWESFGATWVADVLKQLKLPDVRVLEA
DYGALPDLGRVDFSRDVVFTWNGTTSGARVPNGDWIADDRQGLTICDATSAAFAMDLPWR
KLDVVTWSWQKVLGGEGQHGMLVLSPRAVERLESHKPAWPMPKIFRMTSGGKLMEGIFKG
DTINTPSMLCAEDAIDGLRWAESVGGLSGLIARSEANLAAVADWVAAKGTARFLAEDPAV
RSCTAICLRLTNPAFAAQTDGGAKAAARVAALLAKEGVGYDLASYRDAPPGLRIWGGATV
ERSNIEALLPWIDWAVAEVARDLA