Protein Info for b1783 in Escherichia coli BW25113

Name: yeaG
Updated annotation (from data): yeaG component of nitrogen-related signalling system (of yeaGH-ycgB)
Rationale: conserved cofitness; yeaG is a protein kinase
Original annotation: conserved protein with nucleoside triphosphate hydrolase domain (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

1 50 100 150 200 250 300 350 400 450 500 550 600 644 PF08298: AAA_PrkA" amino acids 19 to 380 (362 residues), 623 bits, see alignment E=1.6e-191 PF06798: PrkA" amino acids 382 to 636 (255 residues), 248.4 bits, see alignment E=9.8e-78

Best Hits

Swiss-Prot: 100% identical to YEAG_ECO57: Uncharacterized protein YeaG (yeaG) from Escherichia coli O157:H7

KEGG orthology group: K07180, serine protein kinase (inferred from 100% identity to ecq:ECED1_1988)

MetaCyc: 100% identical to protein kinase YeaG (Escherichia coli K-12 substr. MG1655)
2.7.11.d,2.7.11.11,2.7.12.1,2.7.11.12,2.7.11.17,2.7.11.1,2.7.11.13,2.7.11.22,2.7.11.21,2.7.11.34,2.7.11.31 [EC: 2.7.11.1, 2.7.11.11, 2.7.11.12, 2.7.11.13, 2.7.11.17, 2.7.11.21, 2.7.11.22, 2.7.11.31, 2.7.11.34, 2.7.11.d, 2.7.12.1]

Predicted SEED Role

No annotation

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.7.11.1 or 2.7.11.11 or 2.7.11.12 or 2.7.11.13 or 2.7.11.17 or 2.7.11.21 or 2.7.11.22 or 2.7.11.31 or 2.7.11.34 or 2.7.11.d or 2.7.12.1

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

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

Search 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 P0ACY3 at UniProt or InterPro

Protein Sequence (644 amino acids)

>b1783 yeaG component of nitrogen-related signalling system (of yeaGH-ycgB) (Escherichia coli BW25113)
MNIFDHYRQRYEAAKDEEFTLQEFLTTCRQDRSAYANAAERLLMAIGEPVMVDTAQEPRL
SRLFSNRVIARYPAFEEFYGMEDAIEQIVSYLKHAAQGLEEKKQILYLLGPVGGGKSSLA
ERLKSLMQLVPIYVLSANGERSPVNDHPFCLFNPQEDAQILEKEYGIPRRYLGTIMSPWA
AKRLHEFGGDITKFRVVKVWPSILQQIAIAKTEPGDENNQDISALVGKVDIRKLEHYAQN
DPDAYGYSGALCRANQGIMEFVEMFKAPIKVLHPLLTATQEGNYNGTEGISALPFNGIIL
AHSNESEWVTFRNNKNNEAFLDRVYIVKVPYCLRISEEIKIYEKLLNHSELTHAPCAPGT
LETLSRFSILSRLKEPENSSIYSKMRVYDGESLKDTDPKAKSYQEYRDYAGVDEGMNGLS
TRFAFKILSRVFNFDHVEVAANPVHLFYVLEQQIEREQFPQEQAERYLEFLKGYLIPKYA
EFIGKEIQTAYLESYSEYGQNIFDRYVTYADFWIQDQEYRDPDTGQLFDRESLNAELEKI
EKPAGISNPKDFRNEIVNFVLRARANNSGRNPNWTSYEKLRTVIEKKMFSNTEELLPVIS
FNAKTSTDEQKKHDDFVDRMMEKGYTRKQVRLLCEWYLRVRKSS