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  • 11.0 [archived version]
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CHCHD7 CHCHD7 CHCHD5 CHCHD5 COA6 COA6 COQ2 COQ2 LDHD LDHD COX19 COX19 FXN FXN TIMM21 TIMM21 COA4 COA4 NDUFB8 NDUFB8 DNAJC19 DNAJC19 CMC4 CMC4 ATP5G1 ATP5G1 BCS1L BCS1L OTC OTC TIMM8A TIMM8A TIMM44 TIMM44 CMC2 CMC2 SLC25A13 SLC25A13 SLC25A12 SLC25A12 TOMM20 TOMM20 TOMM6 TOMM6 TOMM70A TOMM70A CHCHD2 CHCHD2 VDAC1 VDAC1 CHCHD3 CHCHD3
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
OTCOrnithine carbamoyltransferase, mitochondrial; Ornithine carbamoyltransferase; Belongs to the ATCase/OTCase family (354 aa)
TIMM21Mitochondrial import inner membrane translocase subunit Tim21; Participates in the translocation of transit peptide- containing proteins across the mitochondrial inner membrane. Also required for assembly of mitochondrial respiratory chain complex I and complex IV as component of the MITRAC (mitochondrial translation regulation assembly intermediate of cytochrome c oxidase complex) complex. Probably shuttles between the presequence translocase and respiratory-chain assembly intermediates in a process that promotes incorporation of early nuclear-encoded subunits into these complexes; Be [...] (248 aa)
CMC2COX assembly mitochondrial protein 2 homolog; May be involved in cytochrome c oxidase biogenesis (79 aa)
CHCHD3MICOS complex subunit MIC19; Component of the MICOS complex, a large protein complex of the mitochondrial inner membrane that plays crucial roles in the maintenance of crista junctions, inner membrane architecture, and formation of contact sites to the outer membrane. Has also been shown to function as a transcription factor which binds to the BAG1 promoter and represses BAG1 transcription. Plays an important role in the maintenance of the MICOS complex stability and the mitochondrial cristae morphology; Mitochondrial coiled-coil-helix-coiled-coil-helix domain containing proteins (227 aa)
VDAC1Voltage-dependent anion-selective channel protein 1; Forms a channel through the mitochondrial outer membrane and also the plasma membrane. The channel at the outer mitochondrial membrane allows diffusion of small hydrophilic molecules; in the plasma membrane it is involved in cell volume regulation and apoptosis. It adopts an open conformation at low or zero membrane potential and a closed conformation at potentials above 30-40 mV. The open state has a weak anion selectivity whereas the closed state is cation-selective. May participate in the formation of the permeability transition p [...] (283 aa)
TIMM44Mitochondrial import inner membrane translocase subunit TIM44; Essential component of the PAM complex, a complex required for the translocation of transit peptide-containing proteins from the inner membrane into the mitochondrial matrix in an ATP-dependent manner. Recruits mitochondrial HSP70 to drive protein translocation into the matrix using ATP as an energy source; Belongs to the Tim44 family (452 aa)
TOMM70AMitochondrial import receptor subunit TOM70; Receptor that accelerates the import of all mitochondrial precursor proteins (608 aa)
NDUFB8NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial; Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone (186 aa)
LDHDProbable D-lactate dehydrogenase, mitochondrial; Lactate dehydrogenase D; Belongs to the FAD-binding oxidoreductase/transferase type 4 family (507 aa)
CHCHD7Mitochondrial coiled-coil-helix-coiled-coil-helix domain containing proteins; Belongs to the CHCHD7 family (110 aa)
COQ24-hydroxybenzoate polyprenyltransferase, mitochondrial; Catalyzes the prenylation of para-hydroxybenzoate (PHB) with an all-trans polyprenyl group. Mediates the second step in the final reaction sequence of coenzyme Q (CoQ) biosynthesis, which is the condensation of the polyisoprenoid side chain with PHB, generating the first membrane-bound Q intermediate (421 aa)
CHCHD5Mitochondrial coiled-coil-helix-coiled-coil-helix domain containing proteins (110 aa)
COX19Cytochrome c oxidase assembly protein COX19; May be required for the assembly of mitochondrial cytochrome c oxidase; Mitochondrial respiratory chain complex assembly factors (90 aa)
COA4Cytochrome c oxidase assembly factor 4 homolog, mitochondrial; Putative COX assembly factor; Belongs to the COA4 family (87 aa)
TOMM20Mitochondrial import receptor subunit TOM20 homolog; Central component of the receptor complex responsible for the recognition and translocation of cytosolically synthesized mitochondrial preproteins. Together with TOM22 functions as the transit peptide receptor at the surface of the mitochondrion outer membrane and facilitates the movement of preproteins into the TOM40 translocation pore (By similarity); Belongs to the Tom20 family (145 aa)
COA6Cytochrome c oxidase assembly factor 6 homolog; Involved in the maturation of the mitochondrial respiratory chain complex IV subunit MT-CO2/COX2. Thereby, may regulate early steps of complex IV assembly. Mitochondrial respiratory chain complex IV or cytochrome c oxidase is the component of the respiratory chain that catalyzes the transfer of electrons from intermembrane space cytochrome c to molecular oxygen in the matrix and as a consequence contributes to the proton gradient involved in mitochondrial ATP synthesis. May also be required for efficient formation of respiratory supercomp [...] (125 aa)
CMC4Cx9C motif-containing protein 4; C-X9-C motif containing 4 (68 aa)
TIMM8AMitochondrial import inner membrane translocase subunit Tim8 A; Mitochondrial intermembrane chaperone that participates in the import and insertion of some multi-pass transmembrane proteins into the mitochondrial inner membrane. Also required for the transfer of beta-barrel precursors from the TOM complex to the sorting and assembly machinery (SAM complex) of the outer membrane. Acts as a chaperone-like protein that protects the hydrophobic precursors from aggregation and guide them through the mitochondrial intermembrane space. The TIMM8-TIMM13 complex mediates the import of proteins [...] (97 aa)
FXNFrataxin, mitochondrial; Promotes the biosynthesis of heme and assembly and repair of iron-sulfur clusters by delivering Fe(2+) to proteins involved in these pathways. May play a role in the protection against iron-catalyzed oxidative stress through its ability to catalyze the oxidation of Fe(2+) to Fe(3+); the oligomeric form but not the monomeric form has in vitro ferroxidase activity. May be able to store large amounts of iron in the form of a ferrihydrite mineral by oligomerization; however, the physiological relevance is unsure as reports are conflicting and the function has only [...] (210 aa)
DNAJC19Mitochondrial import inner membrane translocase subunit TIM14; Probable component of the PAM complex, a complex required for the translocation of transit peptide-containing proteins from the inner membrane into the mitochondrial matrix in an ATP-dependent manner. May act as a co-chaperone that stimulate the ATP-dependent activity (By similarity); Belongs to the TIM14 family (116 aa)
ATP5G1ATP synthase F(0) complex subunit C1, mitochondrial; Mitochondrial membrane ATP synthase (F(1)F(0) ATP synthase or Complex V) produces ATP from ADP in the presence of a proton gradient across the membrane which is generated by electron transport complexes of the respiratory chain. F-type ATPases consist of two structural domains, F(1) - containing the extramembraneous catalytic core and F(0) - containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanis [...] (136 aa)
CHCHD2Coiled-coil-helix-coiled-coil-helix domain-containing protein 2; Transcription factor. Binds to the oxygen responsive element of COX4I2 and activates its transcription under hypoxia conditions (4% oxygen), as well as normoxia conditions (20% oxygen); Mitochondrial coiled-coil-helix-coiled-coil-helix domain containing proteins (151 aa)
TOMM6Mitochondrial import receptor subunit TOM6 homolog; Translocase of outer mitochondrial membrane complex; Belongs to the Tom6 family (74 aa)
SLC25A12Calcium-binding mitochondrial carrier protein Aralar1; Catalyzes the calcium-dependent exchange of cytoplasmic glutamate with mitochondrial aspartate across the mitochondrial inner membrane. May have a function in the urea cycle; Belongs to the mitochondrial carrier (TC 2.A.29) family (678 aa)
SLC25A13Calcium-binding mitochondrial carrier protein Aralar2; Catalyzes the calcium-dependent exchange of cytoplasmic glutamate with mitochondrial aspartate across the mitochondrial inner membrane. May have a function in the urea cycle; EF-hand domain containing (676 aa)
BCS1LMitochondrial chaperone BCS1; Chaperone necessary for the assembly of mitochondrial respiratory chain complex III. Plays an important role in the maintenance of mitochondrial tubular networks, respiratory chain assembly and formation of the LETM1 complex; AAA ATPases (419 aa)
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo sapiens, human, man
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