Descriptions

The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.

Autoinhibitory domains (AIDs)

Target domain

Relief mechanism

Assay

cis-regPred

Accessory elements

No accessory elements

Autoinhibited structure

Activated structure

1 structures for P38273

Entry ID Method Resolution Chain Position Source
AF-P38273-F1 Predicted AlphaFoldDB

27 variants for P38273

Variant ID(s) Position Change Description Diseaes Association Provenance
s02-497334 60 V>I No SGRP
s02-497365 70 I>N No SGRP
s02-497443 96 I>T No SGRP
s02-497471 105 L>F No SGRP
s02-497529 125 S>P No SGRP
s02-497538 128 G>R No SGRP
s02-497709 185 E>Q No SGRP
s02-497727 191 E>K No SGRP
s02-497940 262 T>S No SGRP
s02-497985 277 F>L No SGRP
s02-498127 324 E>A No SGRP
s02-498126 324 E>K No SGRP
s02-498301 382 S>L No SGRP
s02-498309 385 N>Y No SGRP
s02-498342 396 A>T No SGRP
s02-498691 512 V>A No SGRP
s02-498706 517 D>G No SGRP
s02-498705 517 D>N No SGRP
s02-498883 576 T>N No SGRP
s02-498917 587 K>N No SGRP
s02-498962 602 M>I No SGRP
s02-499011 619 T>A No SGRP
s02-499043 629 D>E No SGRP
s02-499125 657 I>L No SGRP
s02-499172 672 K>N No SGRP
s02-499188 678 S>R No SGRP
s02-499260 702 R>G No SGRP

No associated diseases with P38273

1 regional properties for P38273

Type Name Position InterPro Accession
domain Cationic amino acid transporter, C-terminal 558 - 608 IPR029485

Functions

Description
EC Number
Subcellular Localization
  • Endosome, multivesicular body membrane; Peripheral membrane protein
  • Prevacuolar compartment membrane; Peripheral membrane protein
  • Vacuole membrane; Peripheral membrane protein
  • Vesicle
  • The association of the MON1-CCZ1 complex with the vacuole is regulated by the C-Vps/HOPS complex
  • Colocalizes with the small GTPase RAB5 homolog YPT10 to vesicular structures near the vacuole (PubMed:32391792)
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

7 GO annotations of cellular component

Name Definition
cytosol The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
endosome A vacuole to which materials ingested by endocytosis are delivered.
intracellular membrane-bounded organelle Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
late endosome A prelysosomal endocytic organelle differentiated from early endosomes by lower lumenal pH and different protein composition. Late endosomes are more spherical than early endosomes and are mostly juxtanuclear, being concentrated near the microtubule organizing center.
Mon1-Ccz1 complex A protein complex that functions as a guanine nucleotide exchange factor (GEF) and converts Rab-GDP to Rab-GTP. In S. cerevisiae, this complex consists of at least Mon1 and Ccz1, and serves as a GEF for the Rab Ypt7p.
multivesicular body membrane The lipid bilayer surrounding a multivesicular body.
vacuolar membrane The lipid bilayer surrounding the vacuole and separating its contents from the cytoplasm of the cell.

4 GO annotations of molecular function

Name Definition
guanyl-nucleotide exchange factor activity Stimulates the exchange of GDP to GTP on a signaling GTPase, changing its conformation to its active form. Guanine nucleotide exchange factors (GEFs) act by stimulating the release of guanosine diphosphate (GDP) to allow binding of guanosine triphosphate (GTP), which is more abundant in the cell under normal cellular physiological conditions.
phosphatidylinositol-3-phosphate binding Binding to phosphatidylinositol-3-phosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 3' position.
phosphatidylinositol-5-phosphate binding Binding to phosphatidylinositol-5-phosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 5' position.
phosphatidylserine binding Binding to phosphatidylserine, a class of glycophospholipids in which a phosphatidyl group is esterified to the hydroxyl group of L-serine.

11 GO annotations of biological process

Name Definition
autophagosome maturation Removal of PI3P and Atg8/LC3 after the closure of the phagophore and before the fusion with the endosome/lysosome (e.g. mammals and insects) or vacuole (yeast), and that very likely destabilizes other Atg proteins and thus enables their efficient dissociation and recycling.
autophagy The cellular catabolic process in which cells digest parts of their own cytoplasm; allows for both recycling of macromolecular constituents under conditions of cellular stress and remodeling the intracellular structure for cell differentiation.
cytoplasm to vacuole transport by the Cvt pathway A cytoplasm to vacuole targeting pathway that uses machinery common with autophagy. The Cvt vesicle is formed when the receptor protein, Atg19, binds to the complexes of the target protein (aminopeptidase or alpha-mannosidase homododecamers), forming the Cvt complex. Atg11 binds to Atg9 and transports the Cvt complex to the pre-autophagosome (PAS). The phagophore membrane expands around the Cvt complex (excluding bulk cytoplasm) forming the Cvt vesicle. This pathway is mostly observed in yeast.
late endosome to vacuole transport via multivesicular body sorting pathway The directed movement of substances from endosomes to vacuoles by a pathway in which molecules are sorted into multivesicular bodies, which then fuse with the vacuole.
macroautophagy The major inducible pathway for the general turnover of cytoplasmic constituents in eukaryotic cells, it is also responsible for the degradation of active cytoplasmic enzymes and organelles during nutrient starvation. Macroautophagy involves the formation of double-membrane-bounded autophagosomes which enclose the cytoplasmic constituent targeted for degradation in a membrane-bounded structure. Autophagosomes then fuse with a lysosome (or vacuole) releasing single-membrane-bounded autophagic bodies that are then degraded within the lysosome (or vacuole). Some types of macroautophagy, e.g. pexophagy, mitophagy, involve selective targeting of the targets to be degraded.
positive regulation of GTPase activity Any process that activates or increases the activity of a GTPase.
protein targeting to vacuolar membrane The process of directing proteins towards the vacuolar membrane; usually uses signals contained within the protein.
protein targeting to vacuole The process of directing proteins towards the vacuole, usually using signals contained within the protein.
vacuolar transport The directed movement of substances into, out of or within a vacuole.
vesicle docking The initial attachment of a transport vesicle membrane to the target membrane, mediated by proteins protruding from the membrane of the vesicle and the target membrane. Docking requires only that the two membranes come close enough for these proteins to interact and adhere.
vesicle-mediated transport A cellular transport process in which transported substances are moved in membrane-bounded vesicles; transported substances are enclosed in the vesicle lumen or located in the vesicle membrane. The process begins with a step that directs a substance to the forming vesicle, and includes vesicle budding and coating. Vesicles are then targeted to, and fuse with, an acceptor membrane.

1 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q28HU2 ccz1 Vacuolar fusion protein CCZ1 homolog Xenopus tropicalis (Western clawed frog) (Silurana tropicalis) PR
10 20 30 40 50 60
MRLHYITVFD PSRSTNENDT FKQLLLFHYF GTTDSIPSLN EKLSIIGVIQ GIWSLTSSCV
70 80 90 100 110 120
NKDGEDLEKI IELNNDIIFC IKVESRFFIS LAISNISDDQ SAIPLQYLSA YLWLSYRFFK
130 140 150 160 170 180
LLNGSFSGFN KDFRKLTDLL NEFVIPFWND IYLNLETVTN RSFTVMWPGF YKRANFQHSS
190 200 210 220 230 240
YNPGEKNNVE ESWDAIILQN ILLDKKSYLG LKDILVYHLP KRTKAANRES MGTKTYGLVR
250 260 270 280 290 300
NFTSDLNTLP DISNWLYHLH CTYGEISSHI LTGNVHFKEE LQVEEEQERS RDTNGRDEEE
310 320 330 340 350 360
SQEQQRREHQ ETTQNNTSEL SLSERVIHNV TLPISFAYDA IHEVSTTTGV SGSLSMIMDY
370 380 390 400 410 420
VPKPHWPFIS SSNKSADKNN YSNSNDNANS NAPLMAQSEA VGGTIGNSRF GFLISPLNSD
430 440 450 460 470 480
LLPSSYQALK LNLNFENSKD KEDFYNCLFW YFDDFLIVIV CDPDFNKICE RDYLKDLSFQ
490 500 510 520 530 540
LCQSMECLNN EILNSQNCDN VESFAYVIRD NVTKEIDSSV PFGSPKFTSD ESISTLQLAI
550 560 570 580 590 600
NGIDQFINDN SNSLSLANWN PITIMGGSNA ISKKNTTEGF GNGVNDKTQK FKRKYLNFLN
610 620 630 640 650 660
LMSAEKLWDL QVDVLQFLTS LQNSKRDPDY FQEERLLKLN NGVLCYIKEN NSNLIIIIKN
670 680 690 700
WFQNNGTSKA AKQRNRFSSD SSKGSSLFQS LGRDVTDWWE SREI