Protein Info for BWI76_RS27430 in Klebsiella michiganensis M5al
Annotation: (p)ppGpp synthetase
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: 96% identical to SPOT_ECOLI: Bifunctional (p)ppGpp synthase/hydrolase SpoT (spoT) from Escherichia coli (strain K12)
KEGG orthology group: None (inferred from 98% identity to eae:EAE_06445)MetaCyc: 96% identical to bifunctional (p)ppGpp synthase/hydrolase SpoT (Escherichia coli K-12 substr. MG1655)
Guanosine-3',5'-bis(diphosphate) 3'-diphosphatase. [EC: 3.1.7.2]; 3.1.7.2 [EC: 3.1.7.2]; GTP diphosphokinase. [EC: 3.1.7.2, 2.7.6.5]
Predicted SEED Role
"GTP pyrophosphokinase (EC 2.7.6.5), (p)ppGpp synthetase II / Guanosine-3',5'-bis(diphosphate) 3'-pyrophosphohydrolase (EC 3.1.7.2)" in subsystem Stringent Response, (p)ppGpp metabolism (EC 2.7.6.5, EC 3.1.7.2)
MetaCyc Pathways
- ppGpp metabolism (6/6 steps found)
KEGG Metabolic Maps
Isozymes
Compare fitness of predicted isozymes for: 2.7.6.5
Use Curated BLAST to search for 2.7.6.5 or 3.1.7.2
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 A0A285BBC6 at UniProt or InterPro
Protein Sequence (706 amino acids)
>BWI76_RS27430 (p)ppGpp synthetase (Klebsiella michiganensis M5al) MYLFESLNQLIQNYLPEEQIKRLRQAYLVARDAHEGQTRSSGEPYITHPVAVACILAEMK LDHETLMAALLHDVIEDTPATYQDMEQLFGKSVAELVEGVSKLDKLKFRDKKEAQAENFR KMIMAMVQDIRVILIKLADRTHNMRTLGSLRPDKRRRIARETLEIYSPLAHRLGIHHIKT ELEELGFEALYPNRYRVIKEVVKAARGNRKEMIQKILSEIEGRLQEAGIPCRVSGREKHL YSIYCKMVLKEQRFHSIMDIYAFRVIVHDSDTCYRVLGQMHSLYKPRPGRVKDYIAIPKA NGYQSLHTSMIGPHGVPVEVQIRTEDMDQMAEMGVAAHWAYKEHGGESSTTAQIRAQRWM QSLLELQQSAGSSFEFIESVKSDLFPDEIYVFTPEGRIVELPAGATPVDFAYAVHTDIGH ACVGARVDRQPYPLSQSLSSGQTVEIITAPGARPNAAWLNFVVSSKARAKIRQLLKNLKR DDSVSLGRRLLNHALGGSRKLAEIPPENIQRELERMKLTTLDDLLAEIGLGNAMSVVVAK NLQQGETTAVPVQPAPIGHNHLPIKGADGVLITFAKCCRPIPGDPIIAHVSPGKGLVIHH ESCRNIRGYQKEPEKFMAVEWDKETAQEFITEIKVDMFNHQGALANLTAAINTASSNIQS LNTEEKDGRVYSAFIRLTARDRVHLANIMRKIRVMPDVIKVTRNRN