Protein Info for ECOLIN_RS21840 in Escherichia coli Nissle 1917

Annotation: class I adenylate cyclase

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 848 PF12633: Adenyl_cycl_N" amino acids 5 to 200 (196 residues), 264 bits, see alignment E=1e-82 PF01295: Adenylate_cycl" amino acids 228 to 825 (598 residues), 860.2 bits, see alignment E=9.2e-263

Best Hits

Swiss-Prot: 100% identical to CYAA_ECOL6: Adenylate cyclase (cyaA) from Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)

KEGG orthology group: K05851, adenylate cyclase, class 1 [EC: 4.6.1.1] (inferred from 100% identity to ecp:ECP_3999)

MetaCyc: 99% identical to adenylate cyclase (Escherichia coli K-12 substr. MG1655)
Adenylate cyclase. [EC: 4.6.1.1]

Predicted SEED Role

"Adenylate cyclase (EC 4.6.1.1)" in subsystem cAMP signaling in bacteria (EC 4.6.1.1)

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 4.6.1.1

Use Curated BLAST to search for 4.6.1.1

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

Find the best match in UniProt

Protein Sequence (848 amino acids)

>ECOLIN_RS21840 class I adenylate cyclase (Escherichia coli Nissle 1917)
MYLYIETLKQRLDAINQLRVDRALAAMGPAFQQVYSLLPTLLHYHHPLMPGYLDGNVPKG
ICLYTPDETQRHYLNELELYRGMSVQDPPKGELPITGVYTMGSTSSVGQSCSSDLDIWVC
HQSWLDSEERQLLQRKCSLLESWAASLGVEVSFFLIDENRFRHNESGSLGGEDCGSTQHI
LLLDEFYRTAVRLAGKRILWNMVPCDEEEHYDDYVMTLYAQGVLTPNEWLDLGGLSSLSA
EEYFGASLWQLYKSIDSPYKAVLKTLLLEAYSWEYPNPRLLAKDIKQRLHDGEIVSFGLD
PYCMMLERVTEYLTAIEDFTRLDLVRRCFYLKVCEKLSRERACVGWRREVLSQLVKEWEW
DDARLAMLDNRANWKIDQVREAHNELLDAMMQSYRNLIRFARRNNLSVSASPQDIGVLTR
KLYAAFEALPGKVTLVNPQISPDLSEPNLTFIYVPPGRANRSGWYLYNRAPNIESIISHQ
PLEYNRYLNKLVAWAWFNGLLTSRTRLYIKGNGVVDLPKLQEMVADVSHHFPLRLPAPTP
KALYSPCEIRHLAIIVNLEYDPTAAFRNQVVHFDFRKLDVFSFGENQNCLVGSVDLLYRN
SWNEVRTLHFNGEQSMIEALKTILGKMHQDAAPPDSVEVFCYSQHLRGLIRTRVQQLVSE
CIELRLSSTRQETGRFKALRVSGQTWGLFFERLNVSVQKLENAIEFYGAISHNKLHGLSV
QVETNHVKLPAVVDGFASEGIIQFFFEETQDENGFNIYILDESNRVEVYHHCEGSKEELV
RDVSRFYSSSHDRFTYGSSFINFNLPQFYQIVKVDGREQVIPFRTKSIGNMPPANQEHDA
PLLQQYFS