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ubi4 ubi4 KLLA0_A03025g KLLA0_A03025g ERO1 ERO1 NCP1 NCP1 SEC61 SEC61 SEC23 SEC23 FET3 FET3 KLLA0_F28039g KLLA0_F28039g HGT1 HGT1
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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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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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experimentally determined
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gene fusions
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Your Input:
ubi4Polyubiquitin; Ubiquitin exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked: Lys-6-linked may be involved in DNA repair; Lys [...] (381 aa)
KLLA0_A03025gKLLA0A03025p. (386 aa)
ERO1Endoplasmic reticulum oxidoreductin-1; Essential oxidoreductase that oxidizes proteins in the endoplasmic reticulum to produce disulfide bonds. Acts by oxidizing directly PDI1 isomerase through a direct disulfide exchange. Does not act as a direct oxidant of folding substrate, but relies on PDI1 to transfer oxidizing equivalent. Does not oxidize all pdi related proteins, suggesting that it can discriminate between PDI1 and related proteins. Its reoxidation probably involves electron transfer to molecular oxygen via FAD. Acts independently of glutathione. May be responsible for a signif [...] (561 aa)
NCP1NADPH--cytochrome P450 reductase; This enzyme is required for electron transfer from NADP to cytochrome P450 in microsomes. It can also provide electron transfer to heme oxygenase and cytochrome B5. Involved in ergosterol biosynthesis. In the C-terminal section; belongs to the flavoprotein pyridine nucleotide cytochrome reductase family. (699 aa)
SEC61Protein transport protein SEC61 subunit alpha; Appears to play a crucial role in the insertion of secretory and membrane polypeptides into the ER. It is required for assembly of membrane and secretory proteins and is essential for cell growth. It interacts with other membrane proteins required for protein translocation. Upon binding to SEC62/63 complex, secretory precursor polypeptides may engage SEC61 to begin membrane penetration event. A cycle of assembly and disassembly of SEC62/63 from SEC61 may govern the activity of the translocase (By similarity). (480 aa)
SEC23Protein transport protein SEC23; Component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules (By similarity). (760 aa)
FET3Iron transport multicopper oxidase FET3; Iron transport multicopper ferroxidase required for Fe(2+) high affinity uptake. Required to oxidize Fe(2+) and release it from the transporter. Essential component of copper-dependent iron transport (By similarity). (631 aa)
KLLA0_F28039gKLLA0F28039p. (440 aa)
HGT1High-affinity glucose transporter; High-affinity glucose transporter; Belongs to the major facilitator superfamily. Sugar transporter (TC 2.A.1.1) family. (551 aa)
Your Current Organism:
Kluyveromyces lactis
NCBI taxonomy Id: 284590
Other names: K. lactis NRRL Y-1140, Kluyveromyces lactis NRRL Y-1140
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