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hypB

Gene
hypB
Protein
Hydrogenase maturation factor HypB
Organism
Cupriavidus necator (strain ATCC 17699 / H16 / DSM 428 / Stanier 337)
Length
361 amino acids
Function
Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. Exhibits a low intrinsic GTPase activity, which is essential for nickel insertion.
Similarity
Belongs to the SIMIBI class G3E GTPase family. HypB/HupM subfamily.
Mass
38.483 kDa
Sequence
MCVICGCNTNHETARQDENKGEHAPGRGLVDTGTEPPGAAHVRIDASTGDLHYGAGPAHVSVPGLSQARAIKLEQDVLGHNNRLAAHNRQHFVAHGVLALNLVSSPGSGKTTLLCTTIEALRRCRADLQLAVIEGDQQTSHDAERIRATGVPAIQINTGKGCHLDALMVANAYERLPLHAAAHAHTHEHRQEDGQHSHHHDHEHARHDHHDHRSSGIGSVLFIENVGNLVCPAMWDLGESAKVAILSVTEGEDKPLKYPDMFAAASLMILNKIDLLPHLRFDVARCIEYARQVNPHLQVLQLSAATGEGVDEWLDWMLAGGAAAGAAAATDGARMRIAAPEAGIAALGTQLAPGPAVSKEM

Gene
hypB
Protein
Hydrogenase maturation factor HypB
Organism
Rhodobacter capsulatus
Length
335 amino acids
Function
Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. Exhibits a low intrinsic GTPase activity, which is essential for nickel insertion.
Similarity
Belongs to the SIMIBI class G3E GTPase family. HypB/HupM subfamily.
Mass
35.343 kDa
Sequence
MCTVCGCGGHSVEDQFKAHLKSQGKDGAHKPAPFAVLAEPQGPHSHSHSHWHTHADGTSHAHPHAHSHSHAAGHGAEADSDHPHAHGHDHGHSHGACAHDIHLGHGPAGTEVPGMSQARLIEIETDILSKNNQYAARNRAALAKNCTFATNLVSSPGSGKTTLLVKTIEMLGAQPLAVIEGDQQTTNDADRIRATGAPAIQVNTGKGCHLDGAMVEQALAHLPLPAGALLFIENVGNLVCPAAFDLGEDAKVAILSVTEGEDKPLKYPDMFAAAGLAILNKVDLAPYCDVDLDLYEANIRRVNPQIEVLRVSARTGDGMGAWIDWLRAGLARKAR

Gene
hypB
Protein
Hydrogenase maturation factor HypB
Organism
Azotobacter chroococcum mcd 1
Length
305 amino acids
Function
Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. Exhibits a low intrinsic GTPase activity, which is essential for nickel insertion.
Similarity
Belongs to the SIMIBI class G3E GTPase family. HypB/HupM subfamily.
Mass
33.345 kDa
Sequence
MCTVCGCAEGETRIEGEHHHHGYDHGHHHHDHAFVRRPAPAEAAPLVVEGLNLHFGQGPARAHAPGLSQSRMVQIEQDILGKNDRYAAENRARFEALSLFVLNLVSSPGSGKTTLLTKTIELLGRHRPLAVIEGDQQTDHDAARIRATGVPAVQVNTGKGCHLDAHMVGRAFEQLEGLDGGLLFIENVGNLVCPAAFDLGEAHKVAILSVTEGEDKPLKYPDMFHAADLMLLNKTDLLPHLDFDVEACIAYARRVNPDIKVIRVSARSGEGMGEWLAWIERQRGARLRARIDALRAQAQALEALL

Gene
hypB
Protein
Hydrogenase maturation factor HypB
Organism
Azotobacter vinelandii
Length
303 amino acids
Function
Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. Exhibits a low intrinsic GTPase activity, which is essential for nickel insertion.
Similarity
Belongs to the SIMIBI class G3E GTPase family. HypB/HupM subfamily.
Mass
33.186 kDa
Sequence
MCTVCGCAEGETRIEGEHHHHGHDHHHHEHPFVRRPAPAEAAPPAAGGPNLHFGQGPARAHAPGLSQSRMLRIEQDILGKNDRYAAENRARFEALSLFVLNLVSSPGSGKTSLLTRTIELLGRRRPLAVIEGDQQTDHDAARIRATGVPAVQINTGKGCHLDAHMVGHALARLDDLEGGLLFIENVGNLVCPAAFDLGEAHKVAILSVTEGEDKPLKYPDMFHAADLMLLNKTDLLPHLDFDVEACIAYARRVNPDIEVIRVSARSGEGMGEWLAWIERQRGTRLRARIDALREQARALEALL

Gene
hypB
Protein
Hydrogenase maturation factor HypB
Organism
Bradyrhizobium diazoefficiens (strain JCM 10833 / IAM 13628 / NBRC 14792 / USDA 110)
Length
302 amino acids
Function
Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. Exhibits a low intrinsic GTPase activity, which is essential for nickel insertion.
Similarity
Belongs to the SIMIBI class G3E GTPase family. HypB/HupM subfamily.
Mass
32.708 kDa
Sequence
MCTVCGCSDGKASIEHAHDHHHDHGHDHDHGHDGHHHHHHGHDQDHHHHHDHAHGDAGLLDCGANPAGQKIAGMSSDRIIQVERDILGKNDRLAADNRARFRADEVLAFNLVSSPGAGKTSLLVRAVSELKDSFAIGVIEGDQQTSNDAERIRATGVPAIQVNTGKGCHLDAAMVGEAYDRLPWLNGGLLFIENVGNLVCPAAFDLGEACKIVVFSTTEGEDKPLKYPDMFAASSLMLINKIDLASVLDFDLARTIEYARRVNPKIEVLTLSARTGEGFAAFYAWIRKRMAATTPAAMTAAE

Gene
hypB
Protein
Hydrogenase maturation factor HypB
Organism
Rhizobium leguminosarum bv. viciae
Length
299 amino acids
Function
Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. Exhibits a low intrinsic GTPase activity, which is essential for nickel insertion (By similarity). Is able to bind 4 nickel ions per subunit. Can also bind zinc (PubMed:7928968).
Similarity
Belongs to the SIMIBI class G3E GTPase family. HypB/HupM subfamily.
Mass
32.59 kDa
Sequence
MCTVCGCGTSAIEGHTHEVGDDGHGHHHHDGHHDHDHDHDHHRGDHEHDDHHHAEDGSVHYSKGIAGVHVPGMSQERIIQVEKDILSKNDAYAAENRRHFERQGVFALNFVSSPGSGKTSLLVRTIKDLKDRLSISVIEGDQQTSNDAARIRETGARAIQINTGKGCHLDAHMVGHAVEDLAPEPGSALFIENVGNLVCPAAFDLGEAHKVVVLSVTEGEDKPLKYPDMFAAADLMILNKADLLPHLDFNTGFCIANALRVNPRLQTLTVSARTGEGMEAFYAWLEVSAARRAIRSKVA

Gene
hypB
Protein
Hydrogenase maturation factor HypB
Organism
Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)
Length
290 amino acids
Function
Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. Exhibits a low intrinsic GTPase activity, which is essential for nickel insertion.
Similarity
Belongs to the SIMIBI class G3E GTPase family. HypB/HupM subfamily.
Mass
31.565 kDa
Sequence
MCTTCGCGEGNLYIEGDEHNPHSAFRSAPFAPAARPKMKITGIKAPEFTPSQTEEGDLHYGHGEAGTHAPGMSQRRMLEVEIDVLDKNNRLAERNRARFAARKQLVLNLVSSPGSGKTTLLTETLMRLKDSVPCAVIEGDQQTVNDAARIRATGTPAIQVNTGKGCHLDAQMIADAAPRLPLDDNGILFIENVGNLVCPASFDLGEKHKVAVLSVTEGEDKPLKYPHMFAAASLMLLNKVDLLPYLNFDVEKCIACAREVNPEIEIILISATSGEGMDQWLNWLETQRCA

Gene
hypB
Protein
Hydrogenase maturation factor HypB
Organism
Escherichia coli (strain K12)
Length
290 amino acids
Function
Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase (PubMed:7601092, PubMed:8756471). Exhibits a low intrinsic GTPase activity, which is essential for nickel insertion (PubMed:7601092, PubMed:21544686, PubMed:27951644). In the presence of GDP, nickel, but not zinc, is transferred from the HypB GTPase domain (G-domain) to HypA (PubMed:23899293, PubMed:27951644).
Similarity
Belongs to the SIMIBI class G3E GTPase family. HypB/HupM subfamily.
Mass
31.565 kDa
Sequence
MCTTCGCGEGNLYIEGDEHNPHSAFRSAPFAPAARPKMKITGIKAPEFTPSQTEEGDLHYGHGEAGTHAPGMSQRRMLEVEIDVLDKNNRLAERNRARFAARKQLVLNLVSSPGSGKTTLLTETLMRLKDSVPCAVIEGDQQTVNDAARIRATGTPAIQVNTGKGCHLDAQMIADAAPRLPLDDNGILFIENVGNLVCPASFDLGEKHKVAVLSVTEGEDKPLKYPHMFAAASLMLLNKVDLLPYLNFDVEKCIACAREVNPEIEIILISATSGEGMDQWLNWLETQRCA

Gene
hypB
Protein
Hydrogenase maturation factor HypB
Organism
Synechocystis sp. (strain PCC 6803 / Kazusa)
Length
285 amino acids
Function
Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. Exhibits a low intrinsic GTPase activity, which is essential for nickel insertion.
Similarity
Belongs to the SIMIBI class G3E GTPase family. HypB/HupM subfamily.
Mass
31.243 kDa
Sequence
MCQNCGCSAVGTVAHSHHHHGDGNFAHSHDDHDQQEHHHHHGNYSKSPSQQTVTIEPDRQSIAIGQGILSKNDRLAERNRGYFQAKGLLVMNFLSSPGAGKTALIEKMVGDRQKDHPTAVIVGDLATDNDAQRLRSAGAIAIQVTTGNICHLEAEMVAKAAQKLDLDNIDQLIIENVGNLVCPTTYDLGEDLRVVLFSVTEGEDKPLKYPATFKSAQVILVTKQDIAAAVDFDAELAWQNLRQVAPQAQIFAVSARTGKGLQSWYEYLDQWQLQHYSPLVDPALA

Gene
hypB
Protein
Hydrogenase/urease maturation factor HypB
Organism
Helicobacter hepaticus (strain ATCC 51449 / 3B1)
Length
242 amino acids
Function
Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. Exhibits a low intrinsic GTPase activity, which is essential for nickel insertion.
Similarity
Belongs to the SIMIBI class G3E GTPase family. HypB/HupM subfamily.
Mass
27.328 kDa
Sequence
MNLSRNERLENNPNLNKKSIQIVSKILSQNDLKAQELREKYKQLGVYVINLMSSPGSGKTTLLESLSAFKDFTFCVLEGDLQTNRDAQRLEAKGVSAYQITTGEACHLEASMIETALCELQKQCDMQQMDYLFIENVGNLVCPASYDVGASLNIVLLSTPEGDDKILKYPTMFMCADAVIVSKADMMQYFGFSLTRVKEDLGQLKANVPLFLTSNKERESIAKVRDFIEQKRAQNYQSHHQF

Gene
hypB
Protein
Hydrogenase/urease maturation factor HypB
Organism
Helicobacter pylori (strain J99 / ATCC 700824)
Length
242 amino acids
Function
Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. Exhibits a low intrinsic GTPase activity, which is essential for nickel insertion.
Similarity
Belongs to the SIMIBI class G3E GTPase family. HypB/HupM subfamily.
Mass
27.339 kDa
Sequence
MSEQRKESLQNNPNLSKKDIKIVEKILSKNDIKAAEMKERYLKEGLYVLNFMSSPGSGKTTMLENLADFKDFKFCVVEGDLQTNRDADRLRKKGVSAHQITTGEACHLEASMIEGAFDLLKDEGALEKSDFLIIENVGNLVCPSSYNLGAAMNIVLLSVPEGDDKVLKYPTMFMCADAVIISKADMIEVFNFRVSQVKEDMQKLKPEAPIFLMSSKDPKSLEDFKNFLLEKKRENYQSTHSF

Gene
hypB
Protein
Hydrogenase/urease maturation factor HypB
Organism
Helicobacter pylori (strain ATCC 700392 / 26695)
Length
242 amino acids
Function
Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. Is also required for maturation of urease (PubMed:11123699, PubMed:12533448). Exhibits a low intrinsic GTPase activity, which is essential for nickel insertion (PubMed:12533448, PubMed:21239585, PubMed:22179820, PubMed:24338018).
Similarity
Belongs to the SIMIBI class G3E GTPase family. HypB/HupM subfamily.
Mass
27.31 kDa
Sequence
MSEQRQESLQNNPNLSKKDVKIVEKILSKNDIKAAEMKERYLKEGLYVLNFMSSPGSGKTTMLENLADFKDFKFCVVEGDLQTNRDADRLRKKGVSAHQITTGEACHLEASMIEGAFDLLKDEGALEKSDFLIIENVGNLVCPSSYNLGAAMNIVLLSVPEGDDKVLKYPTMFMCADAVIISKADMVEVFNFRVSQVKEDMQKLKPEAPIFLMSSKDPKSLEDFKNFLLEKKRENYQSTHSF

Gene
hypB
Protein
Probable hydrogenase maturation factor HypB
Organism
Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440)
Length
221 amino acids
Function
Involved in the maturation of [NiFe] hydrogenases. Required for nickel insertion into the metal center of the hydrogenase. Exhibits a low intrinsic GTPase activity, which is essential for nickel insertion.
Similarity
Belongs to the SIMIBI class G3E GTPase family. HypB/HupM subfamily.
Mass
24.34 kDa
Sequence
MHLVGVLDIAKDILKANKRLADKNRKLLNKHGVVAFDFMGAIGSGKTLLIEKLIDNLKDKYKIACIAGDVIAKFDAERMEKHGAKVVPLNTGKECHLDAHLVGHALEDLNLDEIDLLFIENVGNLICPADFDLGTHKRIVVISTTEGDDTIEKHPGIMKTADLIVINKIDLADAVGADIKKMENDAKRINPDAEVVLLSLKTMEGFDKVLEFIEKSVKEVK

Gene
hypB
Protein
Hydrophobin-B
Organism
Agaricus bisporus
Length
119 amino acids
Similarity
Belongs to the fungal hydrophobin family.
Mass
11.94 kDa
Sequence
MVSTFITVAKTLLVALLFVNINIVVGTATTGKHCSTGPIECCKQVMDSKSPQATELLTKNGLGLGVLAGVKGLVGANCSPITAIGIGSGSQCSGQTVCCQNNNFNGVVAIGCTPINANV