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APOA2 APOA2 SAR1B SAR1B APOB APOB INS INS NR2F2 NR2F2 APOA4 APOA4 MTTP MTTP FOXO1 FOXO1 APOA1 APOA1 P4HB P4HB FOXA2 FOXA2
"MTTP" - microsomal triglyceride transfer protein in Homo sapiens
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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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protein of unknown 3D structure
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some 3D structure is known or predicted
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query proteins and first shell of interactors
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white nodes:
second shell of interactors
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Predicted Interactions
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MTTPmicrosomal triglyceride transfer protein; Catalyzes the transport of triglyceride, cholesteryl ester, and phospholipid between phospholipid surfaces. Required for the secretion of plasma lipoproteins that contain apolipoprotein B (894 aa)    
Predicted Functional Partners:
APOB
apolipoprotein B (including Ag(x) antigen) (4563 aa)
      score_image score_image score_image score_image   0.998
SAR1B
SAR1 homolog B (S. cerevisiae); Involved in transport from the endoplasmic reticulum to the Golgi apparatus. Activated by the guanine nucleotide exchange factor PREB. Involved in the selection of the protein cargo and the assembly of the COPII coat complex (198 aa)
          score_image score_image   0.973
APOA4
apolipoprotein A-IV; May have a role in chylomicrons and VLDL secretion and catabolism. Required for efficient activation of lipoprotein lipase by ApoC-II; potent activator of LCAT. Apoa-IV is a major component of HDL and chylomicrons (396 aa)
      score_image   score_image score_image   0.961
APOA1
apolipoprotein A-I; Participates in the reverse transport of cholesterol from tissues to the liver for excretion by promoting cholesterol efflux from tissues and by acting as a cofactor for the lecithin cholesterol acyltransferase (LCAT). As part of the SPAP complex, activates spermatozoa motility (267 aa)
          score_image score_image   0.956
P4HB
prolyl 4-hydroxylase, beta polypeptide; This multifunctional protein catalyzes the formation, breakage and rearrangement of disulfide bonds. At the cell surface, seems to act as a reductase that cleaves disulfide bonds of proteins attached to the cell. May therefore cause structural modifications of exofacial proteins. Inside the cell, seems to form/rearrange disulfide bonds of nascent proteins. At high concentrations, functions as a chaperone that inhibits aggregation of misfolded proteins. At low concentrations, facilitates aggregation (anti-chaperone activity). May be involved with [...] (508 aa)
          score_image score_image   0.942
APOA2
apolipoprotein A-II; May stabilize HDL (high density lipoprotein) structure by its association with lipids, and affect the HDL metabolism (100 aa)
          score_image score_image   0.933
INS
insulin; Insulin decreases blood glucose concentration. It increases cell permeability to monosaccharides, amino acids and fatty acids. It accelerates glycolysis, the pentose phosphate cycle, and glycogen synthesis in liver (By similarity) (110 aa)
            score_image   0.923
FOXO1
forkhead box O1; Transcription factor that is the main target of insulin signaling and regulates metabolic homeostasis in response to oxidative stress. Binds to the insulin response element (IRE) with consensus sequence 5’-TT[G/A]TTTTG-3’ and the related Daf-16 family binding element (DBE) with consensus sequence 5’- TT[G/A]TTTAC-3’. Activity suppressed by insulin. Main regulator of redox balance and osteoblast numbers and controls bone mass. Orchestrates the endocrine function of the skeleton in regulating glucose metabolism. Acts syngernistically with ATF4 to suppress osteocalcin/BGL [...] (655 aa)
            score_image   0.876
NR2F2
nuclear receptor subfamily 2, group F, member 2; Ligand-activated transcription factor. Activated by high concentrations of 9-cis-retinoic acid and all-trans-retinoic acid, but not by dexamethasone, cortisol or progesterone (in vitro). Regulation of the apolipoprotein A-I gene transcription. Binds to DNA site A (414 aa)
            score_image   0.854
FOXA2
forkhead box A2; Transcription factor that is involved in embryonic development, establishment of tissue-specific gene expression and regulation of gene expression in differentiated tissues. Is thought to act as a ’pioneer’ factor opening the compacted chromatin for other proteins through interactions with nucleosomal core histones and thereby replacing linker histones at target enhancer and/or promoter sites. Binds DNA with the consensus sequence 5’-[AC]A[AT]T[AG]TT[GT][AG][CT]T[CT]-3’ (By similarity). In embryonic development is required for notochord formation. Involved in the devel [...] (463 aa)
            score_image   0.842
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo, Homo sapiens, human, man
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