hydrogenase nickel incorporation protein HypB is one of numerous accessory proteins required for the maturation of nickel-dependent hydrogenases, like carbon monoxide dehydrogenase or urease, and has GTP hydrolase activity
nickel incorporation protein HypB; HypB is one of numerous accessory proteins required for the ...
9-210
8.89e-117
nickel incorporation protein HypB; HypB is one of numerous accessory proteins required for the maturation of nickel-dependent hydrogenases, like carbon monoxide dehydrogenase or urease. HypB is a GTP-binding protein and has GTP hyrolase activity. It forms homodimer and is capable of binding two nickel ions and two zinc ions. The active site is located on the dimer interface. Energy from hydrolysis of GTP is used to insert nickels into hydrogenases.
:
Pssm-ID: 349775 Cd Length: 203 Bit Score: 331.10 E-value: 8.89e-117
nickel incorporation protein HypB; HypB is one of numerous accessory proteins required for the ...
9-210
8.89e-117
nickel incorporation protein HypB; HypB is one of numerous accessory proteins required for the maturation of nickel-dependent hydrogenases, like carbon monoxide dehydrogenase or urease. HypB is a GTP-binding protein and has GTP hyrolase activity. It forms homodimer and is capable of binding two nickel ions and two zinc ions. The active site is located on the dimer interface. Energy from hydrolysis of GTP is used to insert nickels into hydrogenases.
Pssm-ID: 349775 Cd Length: 203 Bit Score: 331.10 E-value: 8.89e-117
hydrogenase accessory protein HypB; A GTP hydrolase for assembly of nickel metallocenter of ...
8-213
1.68e-93
hydrogenase accessory protein HypB; A GTP hydrolase for assembly of nickel metallocenter of hydrogenase. A similar protein, ureG, is an accessory protein for urease, which also uses nickel. hits scoring 75 and above are safe as orthologs. [SS 1/05/04 I changed the role_ID and process GO from protein folding to to protein modification, since a protein folding role has not been established, but HypB is implicated in insertion of nickel into the large subunit of NiFe hydrogenases.] [Protein fate, Protein modification and repair]
Pssm-ID: 272891 Cd Length: 208 Bit Score: 272.35 E-value: 1.68e-93
CobW/HypB/UreG, nucleotide-binding domain; This domain is found in HypB, a hydrogenase ...
31-193
2.77e-22
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.
Pssm-ID: 396860 Cd Length: 179 Bit Score: 89.23 E-value: 2.77e-22
nickel incorporation protein HypB; HypB is one of numerous accessory proteins required for the ...
9-210
8.89e-117
nickel incorporation protein HypB; HypB is one of numerous accessory proteins required for the maturation of nickel-dependent hydrogenases, like carbon monoxide dehydrogenase or urease. HypB is a GTP-binding protein and has GTP hyrolase activity. It forms homodimer and is capable of binding two nickel ions and two zinc ions. The active site is located on the dimer interface. Energy from hydrolysis of GTP is used to insert nickels into hydrogenases.
Pssm-ID: 349775 Cd Length: 203 Bit Score: 331.10 E-value: 8.89e-117
hydrogenase accessory protein HypB; A GTP hydrolase for assembly of nickel metallocenter of ...
8-213
1.68e-93
hydrogenase accessory protein HypB; A GTP hydrolase for assembly of nickel metallocenter of hydrogenase. A similar protein, ureG, is an accessory protein for urease, which also uses nickel. hits scoring 75 and above are safe as orthologs. [SS 1/05/04 I changed the role_ID and process GO from protein folding to to protein modification, since a protein folding role has not been established, but HypB is implicated in insertion of nickel into the large subunit of NiFe hydrogenases.] [Protein fate, Protein modification and repair]
Pssm-ID: 272891 Cd Length: 208 Bit Score: 272.35 E-value: 1.68e-93
CobW/HypB/UreG, nucleotide-binding domain; This domain is found in HypB, a hydrogenase ...
31-193
2.77e-22
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.
Pssm-ID: 396860 Cd Length: 179 Bit Score: 89.23 E-value: 2.77e-22
urease accessory protein UreG; UreG is one of the four accessory proteins of urease. Urease is ...
39-210
8.37e-15
urease accessory protein UreG; UreG is one of the four accessory proteins of urease. Urease is an enzyme which catalyzes the decomposition of urea to form ammonia and carbon dioxide. Bacterial urease is a trimer of three subunits which are encoded by genes ureA, ureB, and ureC. Up to four accessory proteins (ureD, ureE, ureF, and ureG) are required for urease catalytical function. UreG may play an important role in nickel incorporation of the urease metallocenter. UreG is a member of the Fer4_NifH superfamily which contains an ATP-binding domain. Proteins in this superfamily use the energy from hydrolysis of NTP to transfer electron or ion.
Pssm-ID: 349776 Cd Length: 191 Bit Score: 69.99 E-value: 8.37e-15
cobalamin synthesis protein CobW; The function of this protein family is unknown. The amino ...
39-195
5.13e-07
cobalamin synthesis protein CobW; The function of this protein family is unknown. The amino acid sequence of YjiA protein in E. coli contains several conserved motifs that characterizes it as a P-loop GTPase. YijA gene is among the genes significantly induced in response to DNA-damage caused by mitomycin. YijA gene is a homologue of the CobW gene which encodes the cobalamin synthesis protein/P47K.
Pssm-ID: 349766 Cd Length: 198 Bit Score: 48.29 E-value: 5.13e-07
Rat sarcoma (Ras)-like superfamily of small guanosine triphosphatases (GTPases); Ras-like ...
34-209
1.63e-04
Rat sarcoma (Ras)-like superfamily of small guanosine triphosphatases (GTPases); Ras-like GTPase superfamily. The Ras-like superfamily of small GTPases consists of several families with an extremely high degree of structural and functional similarity. The Ras superfamily is divided into at least four families in eukaryotes: the Ras, Rho, Rab, and Sar1/Arf families. This superfamily also includes proteins like the GTP translation factors, Era-like GTPases, and G-alpha chain of the heterotrimeric G proteins. Members of the Ras superfamily regulate a wide variety of cellular functions: the Ras family regulates gene expression, the Rho family regulates cytoskeletal reorganization and gene expression, the Rab and Sar1/Arf families regulate vesicle trafficking, and the Ran family regulates nucleocytoplasmic transport and microtubule organization. The GTP translation factor family regulates initiation, elongation, termination, and release in translation, and the Era-like GTPase family regulates cell division, sporulation, and DNA replication. Members of the Ras superfamily are identified by the GTP binding site, which is made up of five characteristic sequence motifs, and the switch I and switch II regions.
Pssm-ID: 206648 [Multi-domain] Cd Length: 161 Bit Score: 40.90 E-value: 1.63e-04
L-Lactate oxidase (LOX) FMN-binding domain. LOX is a member of the family of FMN-containing ...
39-130
3.37e-03
L-Lactate oxidase (LOX) FMN-binding domain. LOX is a member of the family of FMN-containing alpha-hydroxyacid oxidases and catalyzes the oxidation of l-lactate using molecular oxygen to generate pyruvate and H2O2. This family occurs in both prokaryotes and eukaryotes. Members of this family include flavocytochrome b2 (FCB2), glycolate oxidase (GOX), lactate monooxygenase (LMO), mandelate dehydrogenase (MDH), and long chain hydroxyacid oxidase (LCHAO).
Pssm-ID: 240088 [Multi-domain] Cd Length: 351 Bit Score: 37.81 E-value: 3.37e-03
Database: CDSEARCH/cdd Low complexity filter: no Composition Based Adjustment: yes E-value threshold: 0.01
References:
Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
of the residues that compose this conserved feature have been mapped to the query sequence.
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