HHsearch alignment for GI: 254780787 and conserved domain: pfam02492

>pfam02492 cobW CobW/HypB/UreG, nucleotide-binding domain. This domain is found in HypB, a hydrogenase expression / formation protein, and UreG a urease accessory protein. Both these proteins contain a P-loop nucleotide binding motif. HypB has GTPase activity and is a guanine nucleotide binding protein. It is not known whether UreG binds GTP or some other nucleotide. Both enzymes are involved in nickel binding. HypB can store nickel and is required for nickel dependent hydrogenase expression. UreG is required for functional incorporation of the urease nickel metallocenter. GTP hydrolysis may required by these proteins for nickel incorporation into other nickel proteins. This family of domains also contains P47K, a Pseudomonas chlororaphis protein needed for nitrile hydratase expression, and the cobW gene product, which may be involved in cobalamin biosynthesis in Pseudomonas denitrificans.
Probab=95.85  E-value=0.045  Score=32.16  Aligned_cols=113  Identities=21%  Similarity=0.262  Sum_probs=61.3

Q ss_pred             CEEEEEECCCCCHHHHHHHHHHHH-------HHHCCCCCCEE--------CCCEEEEEC---------------------
Q ss_conf             038986236850446777886422-------21001231000--------121499951---------------------
Q gi|254780787|r  384 PVVTIMGHVDHGKTSLLDAIRKAD-------VAKGEIGGITQ--------HIGAYQVAY---------------------  427 (884)
Q Consensus       384 pvv~v~ghvd~GKt~lld~~r~~~-------~~~~e~ggitq--------~iga~~~~~---------------------  427 (884)
T Consensus         1 Pv~iitGFLGsGKTTll~~ll~~~~~~~~~avI~Ne~g~~~iD~~ll~~~~~~v~el~~GciCc~~~~d~~~~l~~l~~~   80 (174)
T pfam02492         1 PVTVLTGFLGSGKTTLLEHLLRDNREGLKIAVIVNDFGETGIDAELLRETGAEIVELNNGCICCTIREDLSMVLEALLEL   80 (174)
T ss_pred             CEEEEECCCCCCHHHHHHHHHHHCCCCCCEEEEEECCCCHHHHHHHHHHCCCEEEEECCCCCCCCCCHHHHHHHHHHHHC
T ss_conf             96999348878899999999984448984799993365302079998706961899748866454333699999999855


Q ss_pred             --CCCEEEEEECCCHHHHHHH-HHHHHHCCCCEEEEEECCCCCCHHHHHHHHHHHHCCCCEEEECCCCCCCCC
Q ss_conf             --7843888851661578999-866642068059999836674023577789899709941561233124433
Q gi|254780787|r  428 --QGKNITFLDTPGHAAFYEM-RARGARVTDIAVLVLAADEEIMPQAIESINHAKAADVSIIVAINKIDKLGA  497 (884)
Q Consensus       428 --~~~~~~~iDtPGh~~f~~~-r~rg~~~~d~~ilvv~~~~g~~~qt~e~~~~~~~~~~p~iva~nk~d~~~~  497 (884)
T Consensus        81 ~~~~~d~iiIE~sGla~p~~i~~~~~~~~~~~~i~vvDa~~~~~~~~~-~~~~~~Qi~~AD~vvlNK~Dl~~~  152 (174)
T pfam02492        81 KLPRLDLLFIETTGLACPAPVLDLRSDLGLDGVVTVVDVKNFTEGEDI-PEKAPDQIAFADLIVINKTDLAPA  152 (174)
T ss_pred             CCCCCCEEEEECCCCCCHHHHHHHHHCCCCCEEEEEEECHHHHHCCCC-HHHHHHHHHHCCEEEEEHHHCCCC
T ss_conf             789999999958766770777765320265459999972343300200-789999998769999846653782