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 Q3ZBT5

Entry ID Method Resolution Chain Position Source
AF-Q3ZBT5-F1 Predicted AlphaFoldDB

22 variants for Q3ZBT5

Variant ID(s) Position Change Description Diseaes Association Provenance
rs482752289 6 G>R No EVA
rs479676247 87 K>E No EVA
rs474611876 103 N>K No EVA
rs460860944 104 F>V No EVA
rs440789247 105 Q>K No EVA
rs432133277 107 V>M No EVA
rs456416426 108 Q>H No EVA
rs467701816 111 A>G No EVA
rs434770307 113 E>G No EVA
rs466068738 116 K>Q No EVA
rs446132451 118 F>S No EVA
rs477405135 120 A>D No EVA
rs463961205 122 V>G No EVA
rs450271721 125 S>C No EVA
rs447979130 130 G>A No EVA
rs439617515 173 S>C No EVA
rs466525692 241 I>S No EVA
rs478088765 242 I>M No EVA
rs446564907 242 I>S No EVA
rs464443646 245 L>R No EVA
rs450744936 246 V>G No EVA
rs483058082 250 V>L No EVA

No associated diseases with Q3ZBT5

3 regional properties for Q3ZBT5

Type Name Position InterPro Accession
domain Target SNARE coiled-coil homology domain 160 - 252 IPR000727
domain Syntaxin, N-terminal domain 3 - 148 IPR006011
conserved_site Syntaxin/epimorphin, conserved site 171 - 210 IPR006012

Functions

Description
EC Number
Subcellular Localization
  • Early endosome membrane ; Single-pass type IV membrane protein
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

12 GO annotations of cellular component

Name Definition
azurophil granule Primary lysosomal granule found in neutrophil granulocytes. Contains a wide range of hydrolytic enzymes and is released into the extracellular fluid.
early endosome membrane The lipid bilayer surrounding an early endosome.
endocytic vesicle A membrane-bounded intracellular vesicle formed by invagination of the plasma membrane around an extracellular substance. Endocytic vesicles fuse with early endosomes to deliver the cargo for further sorting.
endomembrane system A collection of membranous structures involved in transport within the cell. The main components of the endomembrane system are endoplasmic reticulum, Golgi bodies, vesicles, cell membrane and nuclear envelope. Members of the endomembrane system pass materials through each other or though the use of vesicles.
immunological synapse An area of close contact between a lymphocyte (T-, B-, or natural killer cell) and a target cell formed through the clustering of particular signaling and adhesion molecules and their associated membrane rafts on both the lymphocyte and the target cell and facilitating activation of the lymphocyte, transfer of membrane from the target cell to the lymphocyte, and in some situations killing of the target cell through release of secretory granules and/or death-pathway ligand-receptor interaction.
integral component of membrane The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the 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.
perinuclear region of cytoplasm Cytoplasm situated near, or occurring around, the nucleus.
recycling endosome An organelle consisting of a network of tubules that functions in targeting molecules, such as receptors transporters and lipids, to the plasma membrane.
SNARE complex A protein complex involved in membrane fusion; a stable ternary complex consisting of a four-helix bundle, usually formed from one R-SNARE and three Q-SNAREs with an ionic layer sandwiched between hydrophobic layers. One well-characterized example is the neuronal SNARE complex formed of synaptobrevin 2, syntaxin 1a, and SNAP-25.
synaptic vesicle A secretory organelle, typically 50 nm in diameter, of presynaptic nerve terminals; accumulates in high concentrations of neurotransmitters and secretes these into the synaptic cleft by fusion with the 'active zone' of the presynaptic plasma membrane.
tertiary granule A secretory granule that contains cathepsin and gelatinase and is readily exocytosed upon cell activation; found primarily in mature neutrophil cells.

4 GO annotations of molecular function

Name Definition
chloride channel inhibitor activity Binds to and stops, prevents, or reduces the activity of a chloride channel.
SNAP receptor activity Acting as a marker to identify a membrane and interacting selectively with one or more SNAREs on another membrane to mediate membrane fusion.
SNARE binding Binding to a SNARE (soluble N-ethylmaleimide-sensitive factor attached protein receptor) protein.
syntaxin binding Binding to a syntaxin, a SNAP receptor involved in the docking of synaptic vesicles at the presynaptic zone of a synapse.

7 GO annotations of biological process

Name Definition
intracellular protein transport The directed movement of proteins in a cell, including the movement of proteins between specific compartments or structures within a cell, such as organelles of a eukaryotic cell.
organelle assembly The aggregation, arrangement and bonding together of a set of components to form an organelle. An organelle is an organized structure of distinctive morphology and function. Includes the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton. Excludes the plasma membrane.
positive regulation of receptor localization to synapse Any process that activates or increases the frequency, rate or extent of receptor localization to synapse.
positive regulation of T cell mediated cytotoxicity Any process that activates or increases the frequency, rate or extent of T cell mediated cytotoxicity.
regulation of protein localization to plasma membrane Any process that modulates the frequency, rate or extent of protein localization to plasma membrane.
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 fusion Fusion of the membrane of a transport vesicle with its target membrane.

8 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
P32854 PEP12 Syntaxin PEP12 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) PR
Q3SWZ3 STX4 Syntaxin-4 Bos taurus (Bovine) PR
P61267 STX1B Syntaxin-1B Bos taurus (Bovine) PR
P32850 STX1A Syntaxin-1A Bos taurus (Bovine) PR
Q7KVY7 Syx4 Syntaxin-4 Drosophila melanogaster (Fruit fly) PR
O15400 STX7 Syntaxin-7 Homo sapiens (Human) PR
O70439 Stx7 Syntaxin-7 Mus musculus (Mouse) PR
O70257 Stx7 Syntaxin-7 Rattus norvegicus (Rat) PR
10 20 30 40 50 60
MSYTPGVGGD PAQLAQRISS NIQKITQCSA EIQRTLNQLG TPQDSPELRQ QLQQKQQYTN
70 80 90 100 110 120
QLAKETDKYI KEFGSLPTTP SDQRQRKIQK DRLVAEFTAS LTNFQKVQRQ AAEREKEFVA
130 140 150 160 170 180
RVRASSRVSG GFPEESSKER NLVSWESQTQ PQAQLQDEEI TEDDLRLIQE RESSIRQLEA
190 200 210 220 230 240
DIMDINEIFK DLGMMIHEQG DVIDSIEANV ENAEVHVQQA NQQLSRAADY QRKSRKTLCI
250 260
IIFILVIGVV IIGLIIWGVK G