Protein Info for ABIE40_RS16275 in Rhizobium sp. OAE497
Annotation: glutamate synthase large subunit
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
Predicted SEED Role
"Glutamate synthase [NADPH] large chain (EC 1.4.1.13)" in subsystem Ammonia assimilation or Glutamine, Glutamate, Aspartate and Asparagine Biosynthesis (EC 1.4.1.13)
MetaCyc Pathways
- L-citrulline biosynthesis (7/8 steps found)
- L-asparagine biosynthesis III (tRNA-dependent) (4/4 steps found)
- glutaminyl-tRNAgln biosynthesis via transamidation (4/4 steps found)
- ammonia assimilation cycle III (3/3 steps found)
- L-glutamate biosynthesis I (2/2 steps found)
- superpathway of L-citrulline metabolism (9/12 steps found)
- L-glutamine degradation I (1/1 steps found)
- L-glutamine degradation II (1/1 steps found)
- L-glutamate and L-glutamine biosynthesis (4/7 steps found)
KEGG Metabolic Maps
- Biosynthesis of alkaloids derived from ornithine, lysine and nicotinic acid
- Glutamate metabolism
- Nitrogen metabolism
Isozymes
Compare fitness of predicted isozymes for: 1.4.1.13
Use Curated BLAST to search for 1.4.1.13
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 (1574 amino acids)
>ABIE40_RS16275 glutamate synthase large subunit (Rhizobium sp. OAE497) MTKKTPSTSFDQIAAADARATAKTRKFASGLPAKQGLYDPRNEHDACGVGFVAHMKGQKS HQIVKDGLFILENLTHRGAVGADPLMGDGAGILVQIPDRFFREEMAKQGITLPKFGEYGM GHIFMPRDEKQIEHFKKVIKDVIVEEGQVFLGFRDVPVDNSSLSKAPEIAATEPHHVQVF IGAGKDAATNDEFERRLFTLRKVISNRIYDEFDGEESNFYPVSLSSATVVYKGMFLAYQV GDYYKDLADPRFESAVALVHQRFSTNTFPSWKLAHPYRMVAHNGEINTLRGNVNWMAARQ ASVSSPLFGEDISKLWPISYEGQSDTACFDNALEFLVRGGYSMAHAVMMLIPEAWAGNQS MAAERKAFYEYHAALMEPWDGPAAVAFTDGKQIGATLDRNGLRPARYLVTNDDRIILASE AGTLPVAEEDIVQKWRLQPGKMLLIDMEKGRIISDEEVKSELATKHPYRSWLDRTQLILE DLKPVEPRALRRDVSLLNRQQAFGYTTEDTRILMSPMATTGQEAVGSMGTDTPISAMSEK SKLLYTYFKQNFAQVTNPPIDPIREELVMSLVSFIGPRPNLLDHTGMANAKRLEVRQPIL TNGDLEKIRSIGHTEDRFDTKTLDFTYDVERGAEGMPEMLDRLCERAEAAVKGGYNIIVL SDRQLGPDRIAIPALLATAAVHHHLIRKGLRTSVGIVVETGEPREVHHFCLLAGYGAEAI NPYLAFDTLLDMHAKGEFPKEVDASEVVYRYIKAVGKGILKVMSKMGISTYQSYCGAQIF DAIGLQQELVDKYFFGTATMIEGVDLAAIAEETVARHNSAFGKDPLLATTLDIGGEYAYR MRGESHAWTPDAVATLQHAVRGNAEDRYREFAEMVNTSALRMNTIRGLFNIKSAEQLGRK PVSIDEVEAAADIVKRFSTGAMSFGSISREAHTTLAIAMNRIGGKSNTGEGGEESDRYMP LPDGSSNPERSAIKQIASGRFGVTTEYLVNADMLQIKVAQGAKPGEGGQLPGHKVDATVA KTRHSTPGVGLISPPPHHDIYSIEDLAQLIYDLKNVNPTSDVSVKLVSEVGVGTVAAGVA KARADHITVSGFDGGTGASPLTSLKHAGSPWEIGLAETQQTLVLNGLRSRIALQVDGGLK TGRDVIIGALLGADEFGFATAPLIAAGCIMMRKCHLNTCPVGVATQDPVLRKRFKGTAEH VINYFFFVANEVREILASLGFTKLDDIIGASELLEKDEMLAHWKAKGLDFSRIFHKVEAE KEATYWTTRQKHPIDDILDRKMIEQAQPALTSKTPVAFEVDIKNVDRSAGAMLSGEVAKR YNHRGLKEDTINVTLKGTAGQSFGAFLARGVTFNLIGDGNDYVGKGLSGGKIIVRPPENS KIVAEDSIIVGNTVLYGATEGECYFRGVAGERFAVRNSGAIAVVEGVGDHGCEYMTGGVV VVLGATGRNFAAGMSGGVAYVLDESGDFAKRCNMAMVELEPVPEEDDMMEKLHHHGGDLA HKGRVDVSGDMTRHDEERLYQLISNHLHYTGSTRAKQILDAWADYRPKFRKVMPVEYRRA LEEMERARMGIAAE