Protein Info for AMB_RS13770 in Magnetospirillum magneticum AMB-1
Annotation: nicotinate phosphoribosyltransferase
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: K00763, nicotinate phosphoribosyltransferase [EC: 2.4.2.11] (inferred from 100% identity to mag:amb2738)Predicted SEED Role
"Nicotinamide phosphoribosyltransferase (EC 2.4.2.12)" in subsystem NAD and NADP cofactor biosynthesis global or NAD regulation (EC 2.4.2.12)
MetaCyc Pathways
- NAD biosynthesis from nicotinamide (1/2 steps found)
KEGG Metabolic Maps
- Biosynthesis of alkaloids derived from ornithine, lysine and nicotinic acid
- Nicotinate and nicotinamide metabolism
Isozymes
No predicted isozymesUse Curated BLAST to search for 2.4.2.11 or 2.4.2.12
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
See Q2W3N3 at UniProt or InterPro
Protein Sequence (468 amino acids)
>AMB_RS13770 nicotinate phosphoribosyltransferase (Magnetospirillum magneticum AMB-1) MRGGLNPILAVDSYKASHKWQYPPGTEYVSSYVEARADNSGLDLPGTLVFGLQPLLRTLA AHPVGEADIVRAARLFAAHGVPFHEEGWRHILSRHGGRLPVEIRAVAEGTLVPFSNVVAQ VVNTDPQAFWLTSYLETMLQRALWYPSTVATVSWAVKRILREFWLLTSDDAEGSLDFKLH DFGARGASSGESAALGGLAHLVNFKGTDTVEALLAAEEHYAEPMAGYSIPAAEHSTITSW GRQGEVDAYANMLEQFGGPGRLVAVVSDSYDVFHAVENLWGRELRAQVLDMGGTLVIRPD SGDPVDVVSQVLRLAAAAFGSTRNSKGFRILNPAVRVIQGDGVNPKSIRAILARMVEDGF AIDNIAFGMGGALLQKVDRDTFSWAMKASAVRVAGQWRDVYKEPVTDGGKGSKRGRLALV RDPAEGLRTVRLEDCPAGEDLLRPVFRDGTLLVEDSLAQVRHRAYFGR