Protein Info for Shew_1402 in Shewanella loihica PV-4
Annotation: glucose-1-phosphate thymidylyltransferase (RefSeq)
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: 75% identical to RMLA_NEIMB: Glucose-1-phosphate thymidylyltransferase (rmlA1) from Neisseria meningitidis serogroup B (strain MC58)
KEGG orthology group: K00973, glucose-1-phosphate thymidylyltransferase [EC: 2.7.7.24] (inferred from 100% identity to slo:Shew_1402)MetaCyc: 79% identical to glucose-1-phosphate thymidylyltransferase (Escherichia coli O52)
Glucose-1-phosphate thymidylyltransferase. [EC: 2.7.7.24]
Predicted SEED Role
"Glucose-1-phosphate thymidylyltransferase (EC 2.7.7.24)" in subsystem Rhamnose containing glycans or dTDP-rhamnose synthesis or linker unit-arabinogalactan synthesis (EC 2.7.7.24)
MetaCyc Pathways
- O-antigen building blocks biosynthesis (E. coli) (10/11 steps found)
- dTDP-β-L-rhamnose biosynthesis (5/5 steps found)
- dTDP-4-O-demethyl-β-L-noviose biosynthesis (3/5 steps found)
- dTDP-β-D-fucofuranose biosynthesis (2/4 steps found)
- dTDP-6-deoxy-α-D-allose biosynthesis (2/4 steps found)
- dTDP-N-acetylthomosamine biosynthesis (2/4 steps found)
- dTDP-N-acetylviosamine biosynthesis (2/4 steps found)
- dTDP-L-daunosamine biosynthesis (3/6 steps found)
- dTDP-sibirosamine biosynthesis (3/6 steps found)
- dTDP-α-D-mycaminose biosynthesis (2/5 steps found)
- dTDP-3-acetamido-α-D-fucose biosynthesis (2/5 steps found)
- dTDP-3-acetamido-3,6-dideoxy-α-D-glucose biosynthesis (2/5 steps found)
- dTDP-β-L-digitoxose biosynthesis (3/7 steps found)
- dTDP-β-L-olivose biosynthesis (3/7 steps found)
- dTDP-α-D-ravidosamine and dTDP-4-acetyl-α-D-ravidosamine biosynthesis (2/6 steps found)
- dTDP-D-desosamine biosynthesis (2/6 steps found)
- dTDP-β-L-4-epi-vancosamine biosynthesis (3/8 steps found)
- dTDP-β-L-megosamine biosynthesis (3/8 steps found)
- dTDP-β-L-mycarose biosynthesis (2/7 steps found)
- dTDP-α-D-forosamine biosynthesis (3/9 steps found)
- dTDP-α-D-olivose, dTDP-α-D-oliose and dTDP-α-D-mycarose biosynthesis (3/9 steps found)
- superpathway of enterobacterial common antigen biosynthesis (3/10 steps found)
- superpathway of dTDP-glucose-derived O-antigen building blocks biosynthesis (6/19 steps found)
- superpathway of novobiocin biosynthesis (4/19 steps found)
- superpathway of erythromycin biosynthesis (2/19 steps found)
- superpathway of mycolyl-arabinogalactan-peptidoglycan complex biosynthesis (12/33 steps found)
- superpathway of megalomicin A biosynthesis (3/22 steps found)
- superpathway of dTDP-glucose-derived antibiotic building blocks biosynthesis (3/23 steps found)
KEGG Metabolic Maps
Isozymes
Compare fitness of predicted isozymes for: 2.7.7.24
Use Curated BLAST to search for 2.7.7.24
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 A3QCS3 at UniProt or InterPro
Protein Sequence (291 amino acids)
>Shew_1402 glucose-1-phosphate thymidylyltransferase (RefSeq) (Shewanella loihica PV-4) MKGIVLAGGSGTRLYPLTRGISKQLLPVYDKPMIYYPISTLMLAGIRDILIITTPEDNES FKRLLGDGSNYGINLEYAIQERPDGLAQAFTIGEDFIGDDSCCLVLGDNIFYGQSFTKML LNAANREQGATVFGYQVKDPERFGVVEFDDDMRAVSIEEKPQNPKSDYAVTGLYFYDNRV VELAKQVEPSERGELEITTLNEMYLNHGSLNVELLGRGFAWLDTGTHESLHEAASFVQTL EHVQGLKVACLEEIAFQQGWLNQEDLLRIAEPMLKNDYGQYLHKLATKSDK