Mediates cell survival by inhibiting activation of caspase-9 which prevents induction of apoptosis. Required for pronephros development; probably involved at an early stage in the formation of pronephric components derived from the somatic layer. Xenopus laevis (taxid: 8355)
Mediates cell survival by inhibiting activation of caspase-9 which prevents induction of apoptosis (By similarity). Required for pronephros development; probably involved at an early stage in the formation of pronephric components derived from the somatic layer.
Xenopus tropicalis (taxid: 8364)
>sp|Q6INR6|TRIAA_XENLA TP53-regulated inhibitor of apoptosis 1-A OS=Xenopus laevis GN=triap1-a PE=3 SV=1
Mediates cell survival by inhibiting activation of caspase-9 which prevents induction of apoptosis. Required for pronephros development; probably involved at an early stage in the formation of pronephric components derived from the somatic layer.
Involved in mitochondrial distribution and morphology. Mediates the import of UPS1, UPS2 and UPS3, 3 atypical mitochondrial intermembrane space (IMS) proteins lacking the two major IMS-targeting signals, into the intermembrane space.
In Saccharomyces cerevisiae (Baker's yeast) the gene YKL053C-A (MDM35) O60200 from SWISSPROT is one of the genes essential for maintenance of normal mitochondrial distribution and morphology (MDM) []; wherease in Homo sapiens (Human), p53CSV, O43715 from SWISSPROT is a direct transcriptional target for p53 and appears to be a cell-survival mediator in response to genotoxic stress including low-levels of DNA damage. It is suggested that p53CSV modulates the apoptotic pathway through interaction with HSP70 and Apaf-1 thereby inhibiting activation of procaspase-3 and procaspase-9 [].
>PF02320 UCR_hinge: Ubiquinol-cytochrome C reductase hinge protein; InterPro: IPR023184 The ubiquinol-cytochrome C reductase complex (cytochrome bc1 complex) is a respiratory multienzyme complex []
The bc1 complex contains 11 subunits; 3 respiratory subunits (cytochrome B, cytochrome C1, Rieske protein), 2 core proteins and 6 low molecular weight proteins. This family represents the 'hinge' protein of the complex which is thought to mediate formation of the cytochrome c1 and cytochrome c complex. Proteins in this entry from an alpha-helical hairpin. This entry represents the structural domain found in these proteins.; PDB: 1BCC_H 1SQP_H 1SQB_H 1BE3_H 2A06_U 1L0L_H 2BCC_H 2FYU_H 1PPJ_U 2YBB_H ....
>PF05051 COX17: Cytochrome C oxidase copper chaperone (COX17); InterPro: IPR007745 Cox17p is essential for the assembly of functional cytochrome c oxidase (CCO) and for delivery of copper ions to the mitochondrion for insertion into the enzyme in Saccharomyces cerevisiae []
Alignment of this protein with related members showed the presence of three subgroups of proteins, which are called the S (Small), N (N-terminal extended) and C (C-terminal extended) subgroups. All three sub-groups of proteins have in common that they contain a predicted conserved [coiled coil 1]-[helix 1]-[coiled coil 2]-[helix 2] domain (CHCH domain). Within each helix of the CHCH domain, there are two cysteines present in a C-X9-C motif. The N-group contains an additional double helix domain, and each helix contains the C-X9-C motif. This family contains a number of characterised proteins: Cox19 protein - a nuclear gene of Saccharomyces cerevisiae, codes for an 11 kDa protein (Cox19p) required for expression of cytochrome oxidase. Because cox19 mutants are able to synthesise the mitochondrial and nuclear gene products of cytochrome oxidase, Cox19p probably functions post-translationally during assembly of the enzyme. Cox19p is present in the cytoplasm and mitochondria, where it exists as a soluble intermembrane protein. This dual location is similar to what was previously reported for Cox17p, a low molecular weight copper protein thought to be required for maturation of the CuA centre of subunit 2 of cytochrome oxidase. Cox19p have four conserved potential metal ligands, these are three cysteines and one histidine. Mrp10 - belongs to the class of yeast mitochondrial ribosomal proteins that are essential for translation []. Eukaryotic NADH-ubiquinone oxidoreductase 19 kDa (NDUFA8) subunit []. The CHCH domain was previously called DUF657 []. ; PDB: 2ZXT_A 3A3C_A 2L0Y_A 2K3J_A.
class: Membrane and cell surface proteins and peptides
fold: Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
superfamily: Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
family: Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
domain: Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
species: Cow (Bos taurus) [TaxId: 9913]
class: Membrane and cell surface proteins and peptides
fold: Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
superfamily: Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
family: Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
domain: Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]