Protein: Transforming growth factor-beta receptor-associated protein 1 (TGF-beta receptor-associated protein 1) (TRAP-1) (TRAP1) (Q8WUH2)
Organism: Homo sapiens (Human)
Function: Plays a role in the TGF-beta/activin signaling pathway. It associates with inactive heteromeric TGF-beta and activin receptor complexes, mainly through the type II receptor, and is released upon activation of signaling. May recruit SMAD4 to the vicinity of the receptor complex and facilitate its interaction with receptor-regulated Smads, such as SMAD2.
Subcellular location: Cytoplasm {ECO:0000269|PubMed:11278302}. Early endosome {ECO:0000269|PubMed:25266290}. Note=Colocalizes with TGF-beta receptors in the absence of signaling.
InterPro domains:
- IPR019452: Vacuolar sorting protein 39/Transforming growth factor beta receptor-associated domain 1 (domain) [448-550]
- IPR001180: Citron homology (CNH) domain (domain) [24-297]
- IPR019453: Vacuolar sorting protein 39/Transforming growth factor beta receptor-associated zinc finger domain (domain) [809-846]
- IPR000547: Clathrin, heavy chain/VPS, 7-fold repeat (repeat) [564-728]
- IPR032914: Vam6/VPS39/TRAP1 family (family) [1-846]
Sequence:
MMSIKAFTLVSAVERELLMGDKERVNIECVECCGRDLYVGTNDCFVYHFLLEERPVPAGPATFTATKQLQRHLGFKKPVNELRAASALNRLLVLCDNSISLVNMLNLEPVPSGARIKGAATFALNENPVSGDPFCVEVCIISVKRRTIQMFLVYEDRVQIVKEVSTAEQPLAVAVDGHFLCLALTTQYIIHNYSTGVSQDLFPYCSEERPPIVKRIGRQEFLLAGPGGLGMFATVAGISQRAPVHWSENVIGAAVSFPYVIALDDEFITVHSMLDQQQKQTLPFKEGHILQDFEGRVIVATSKGVYILVPLPLEKQIQDLLASRRVEEALVLAKGARRNIPKEKFQVMYRRILQQAGFIQFAQLQFLEAKELFRSGQLDVRELISLYPFLLPTSSSFTRSHPPLHEYADLNQLTQGDQEKMAKCKRFLMSYLNEVRSTEVANGYKEDIDTALLKLYAEADHDSLLDLLVTENFCLLTDSAAWLEKHKKYFALGLLYHYNNQDAAAVQLWVNIVNGDVQDSTRSDLYEYIVDFLTYCLDEELVWAYADWVLQKSEEVGVQVFTKRPLDEQQKNSFNPDDIINCLKKYPKALVKYLEHLVIDKRLQKEEYHTHLAVLYLEEVLLQRASASGKGAEATETQAKLRRLLQKSDLYRVHFLLERLQGAGLPMESAILHGKLGEHEKALHILVHELQDFAAAEDYCLWCSEGRDPPHRQQLFHTLLAIYLHAGPTAHELAVAAVDLLNRHATEFDAAQVLQMLPDTWSVQLLCPFLMGAMRDSIHARRTMQVALGLARSENLIYTYDKMKLKGSSIQLSDKKLCQICQNPFCEPVFVRYPNGGLVHTHCAASRHTNPSSSSPGTRT
Predicted GO terms:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0005515 (protein binding)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0051179 (localization), GO:0009987 (cellular process), GO:0051641 (cellular localization), GO:0044237 (cellular metabolic process), GO:0051234 (establishment of localization), GO:0071840 (cellular component organization or biogenesis), GO:0061919 (process utilizing autophagic mechanism), GO:0009056 (catabolic process), GO:0046907 (intracellular transport), GO:0044248 (cellular catabolic process), GO:0006810 (transport), GO:0051649 (establishment of localization in cell), GO:0016043 (cellular component organization), GO:0051668 (localization within membrane), GO:0006914 (autophagy), GO:0016236 (macroautophagy), GO:0016197 (endosomal transport), GO:0098876 (vesicle-mediated transport to the plasma membrane), GO:0016192 (vesicle-mediated transport), GO:0007034 (vacuolar transport), GO:0006996 (organelle organization), GO:0061024 (membrane organization), GO:0006906 (vesicle fusion), GO:0007041 (lysosomal transport), GO:0032456 (endocytic recycling), GO:0016050 (vesicle organization), GO:0048284 (organelle fusion), GO:0061909 (autophagosome-lysosome fusion), GO:0061025 (membrane fusion), GO:0008333 (endosome to lysosome transport), GO:1902774 (late endosome to lysosome transport), GO:0090174 (organelle membrane fusion), GO:0034058 (endosomal vesicle fusion)
Cellular Component (CC): GO:0005575 (cellular component), GO:0032991 (protein-containing complex), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0016020 (membrane), GO:0099023 (vesicle tethering complex), GO:0098796 (membrane protein complex), GO:0005737 (cytoplasm), GO:0012505 (endomembrane system), GO:0031090 (organelle membrane), GO:0031410 (cytoplasmic vesicle), GO:0043229 (intracellular organelle), GO:0005768 (endosome), GO:0005773 (vacuole), GO:0030897 (HOPS complex), GO:0043227 (membrane-bounded organelle), GO:0000323 (lytic vacuole), GO:0043231 (intracellular membrane-bounded organelle), GO:0098588 (bounding membrane of organelle), GO:0012506 (vesicle membrane), GO:0005770 (late endosome), GO:0005774 (vacuolar membrane), GO:0010008 (endosome membrane), GO:0031982 (vesicle), GO:0030659 (cytoplasmic vesicle membrane), GO:0005764 (lysosome), GO:0097708 (intracellular vesicle), GO:0031902 (late endosome membrane), GO:0098852 (lytic vacuole membrane), GO:0005765 (lysosomal membrane)