| 69436 | Synj2 | synaptojanin 2 | ENCODES a protein that exhibits inositol-1,3,4,5-tetrakisphosphate 5-phosphatase activity; inositol-1,4,5-trisphosphate 5-phosphatase activity; PDZ domain binding; INVOLVED IN inositol phosphate catabolic process; phosphatidylinositol dephosphorylation; receptor-mediated endocytosis; PARTICIPATES IN inositol phosphate metabolic pathway; phosphatidylinositol 3-kinase signaling pathway; ASSOCIATED WITH Breast Neoplasms (ortholog); Meniere's disease (ortholog); FOUND IN axon terminus; cytoplasmic microtubule; presynapse; INTERACTS WITH 1-naphthyl isothiocyanate; 2,3,7,8-tetrachlorodibenzodioxine; 2,3,7,8-Tetrachlorodibenzofuran | 1 | 48923742 | 49027153 | Rat | 195 | symbol , PhenoGen | gene, protein-coding, VALIDATED [RefSeq] |
| 69494 | SYNJ2 | synaptojanin 2 | The gene is a member of the inositol-polyphosphate 5-phosphatase family. The encoded protein interacts with the ras-related C3 botulinum toxin substrate 1, which causes translocation of the encoded protein to the plasma membrane where it inhibits clathrin-mediated endocytosis. Alternative splicing r esults in multiple transcript variants. [provided by RefSeq, May 2010] | 6 | 157981296 | 158099176 | Human | 206 | symbol , COSMIC , Human Proteome Map | gene, protein-coding, REVIEWED [RefSeq] |
| 69495 | Synj2 | synaptojanin 2 | Enables phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity. Predicted to be involved in inositol phosphate catabolic process; phosphatidylinositol dephosphorylation; and synaptic vesicle endocytosis. Predicted to be located in axon terminus; cytoplasmic microtubule; and ruffle membrane. Pr edicted to be active in membrane; perinuclear region of cytoplasm; and presynapse. Is expressed in several structures, including alimentary system; genitourinary system; nose; spleen; and submandibular gland primordium. Orthologous to human SYNJ2 (synaptojanin 2). [provided by Alliance of Genome Resources, Jul 2025] | 17 | 5991555 | 6106041 | Mouse | 203 | symbol , PhenoGen , description | gene, protein-coding, VALIDATED [RefSeq] |
| 8945170 | Synj2 | synaptojanin 2 | ENCODES a protein that exhibits inositol-1,3,4,5-tetrakisphosphate 5-phosphatase activity (ortholog); inositol-1,4,5-trisphosphate 5-phosphatase activity (ortholog); phosphatidylinositol monophosphate phosphatase activity (ortholog); INVOLVED IN inositol phosphate catabolic process (ortholog); phosp hatidylinositol dephosphorylation (ortholog); synaptic vesicle endocytosis (ortholog); ASSOCIATED WITH Breast Neoplasms (ortholog); Meniere's disease (ortholog); FOUND IN axon terminus (ortholog); cytoplasmic microtubule (ortholog); presynapse (ortholog) | NW_004955439 | 4305630 | 4400775 | Chinchilla | 22 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 11738510 | SYNJ2 | synaptojanin 2 | ENCODES a protein that exhibits inositol-1,3,4,5-tetrakisphosphate 5-phosphatase activity (ortholog); inositol-1,4,5-trisphosphate 5-phosphatase activity (ortholog); PDZ domain binding (ortholog); INVOLVED IN inositol phosphate catabolic process (ortholog); phosphatidylinositol dephosphorylation (or tholog); ASSOCIATED WITH Breast Neoplasms (ortholog); Meniere's disease (ortholog); FOUND IN axon terminus (ortholog); cytoplasmic microtubule (ortholog); presynapse (ortholog) | 6 | 155881818 | 156011416 | Bonobo | 45 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12123253 | SYNJ2 | synaptojanin 2 | ENCODES a protein that exhibits inositol-1,3,4,5-tetrakisphosphate 5-phosphatase activity (ortholog); inositol-1,4,5-trisphosphate 5-phosphatase activity (ortholog); PDZ domain binding (ortholog); INVOLVED IN inositol phosphate catabolic process (ortholog); phosphatidylinositol dephosphorylation (or tholog); ASSOCIATED WITH Breast Neoplasms (ortholog); Meniere's disease (ortholog); FOUND IN axon terminus (ortholog); cytoplasmic microtubule (ortholog); ruffle membrane (ortholog) | 1 | 47506925 | 47582353 | Dog | 42 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12711739 | Synj2 | synaptojanin 2 | ENCODES a protein that exhibits inositol-1,3,4,5-tetrakisphosphate 5-phosphatase activity (ortholog); inositol-1,4,5-trisphosphate 5-phosphatase activity (ortholog); phosphatidylinositol monophosphate phosphatase activity (ortholog); INVOLVED IN inositol phosphate catabolic process (ortholog); phosp hatidylinositol dephosphorylation (ortholog); ASSOCIATED WITH Breast Neoplasms (ortholog); Meniere's disease (ortholog); FOUND IN axon terminus (ortholog); cytoplasmic microtubule (ortholog); presynapse (ortholog) | NW_004936489 | 9848070 | 9911952 | Squirrel | 41 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 13862111 | SYNJ2 | synaptojanin 2 | ENCODES a protein that exhibits inositol-1,3,4,5-tetrakisphosphate 5-phosphatase activity (ortholog); inositol-1,4,5-trisphosphate 5-phosphatase activity (ortholog); phosphatidylinositol monophosphate phosphatase activity (ortholog); INVOLVED IN inositol phosphate catabolic process (ortholog); phosp hatidylinositol dephosphorylation (ortholog); ASSOCIATED WITH Breast Neoplasms (ortholog); Meniere's disease (ortholog); FOUND IN axon terminus (ortholog); cytoplasmic microtubule (ortholog); ruffle membrane (ortholog) | | | | Pig | 41 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18559302 | SYNJ2 | synaptojanin 2 | ENCODES a protein that exhibits inositol-1,3,4,5-tetrakisphosphate 5-phosphatase activity (ortholog); inositol-1,4,5-trisphosphate 5-phosphatase activity (ortholog); phosphatidylinositol monophosphate phosphatase activity (ortholog); INVOLVED IN inositol phosphate catabolic process (ortholog); phosp hatidylinositol dephosphorylation (ortholog); ASSOCIATED WITH Breast Neoplasms (ortholog); Meniere's disease (ortholog); FOUND IN axon terminus (ortholog); cytoplasmic microtubule (ortholog); presynapse (ortholog) | | | | Green Monkey | 42 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18913482 | Synj2 | synaptojanin 2 | ENCODES a protein that exhibits inositol-1,3,4,5-tetrakisphosphate 5-phosphatase activity (ortholog); inositol-1,4,5-trisphosphate 5-phosphatase activity (ortholog); PDZ domain binding (ortholog); INVOLVED IN inositol phosphate catabolic process (ortholog); phosphatidylinositol dephosphorylation (or tholog); ASSOCIATED WITH Breast Neoplasms (ortholog); Meniere's disease (ortholog); FOUND IN axon terminus (ortholog); cytoplasmic microtubule (ortholog); presynapse (ortholog) | | | | Naked Mole-Rat | 40 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 284648061 | synj2 | | | | | | Tropical Clawed Frog | | symbol | gene, null |
| 625944602 | Synj2 | synaptojanin 2 | ENCODES a protein that exhibits inositol-1,3,4,5-tetrakisphosphate 5-phosphatase activity (ortholog); inositol-1,4,5-trisphosphate 5-phosphatase activity (ortholog); phosphatidylinositol monophosphate phosphatase activity (ortholog); INVOLVED IN inositol phosphate catabolic process (ortholog); phosp hatidylinositol dephosphorylation (ortholog); synaptic vesicle endocytosis (ortholog); ASSOCIATED WITH Breast Neoplasms (ortholog); Meniere's disease (ortholog); FOUND IN axon terminus (ortholog); cytoplasmic microtubule (ortholog); presynapse (ortholog) | | | | Black Rat | 22 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 286334200 | synj2.L | | | | | | African Clawed Frog | | symbol | gene, null |
| 6481129 | SYNJ2-IT1 | SYNJ2 intronic transcript 1 | INTERACTS WITH 2-hydroxypropanoic acid; rac-lactic acid | 6 | 158001107 | 158002383 | Human | 2 | symbol , COSMIC , name , Human Proteome Map | gene, ncrna, PREDICTED [RefSeq] |
| 69400 | Synj2bp | synaptojanin 2 binding protein | ENCODES a protein that exhibits type II activin receptor binding (ortholog); INVOLVED IN intracellular distribution of mitochondria; negative regulation of activin receptor signaling pathway (ortholog); negative regulation of angiogenesis (ortholog); FOUND IN mitochondrial outer membrane; cell surfa ce (ortholog); mitochondrion (ortholog); INTERACTS WITH 1-naphthyl isothiocyanate; 2,3,7,8-tetrachlorodibenzodioxine; 4,4'-diaminodiphenylmethane | 6 | 106920970 | 106958653 | Rat | 98 | symbol , PhenoGen | gene, protein-coding, VALIDATED [RefSeq] |
| 736800 | SYNJ2BP | synaptojanin 2 binding protein | Predicted to enable type II activin receptor binding activity. Involved in several processes, including negative regulation of endothelial cell migration; negative regulation of sprouting angiogenesis; and regulation of signal transduction. Located in mitochondrial outer membrane. [provided by Allia nce of Genome Resources, Jul 2025] | 14 | 70366499 | 70417090 | Human | 97 | symbol , COSMIC , Human Proteome Map | gene, protein-coding, VALIDATED [RefSeq] |
| 736801 | Synj2bp | synaptojanin 2 binding protein | Enables type II activin receptor binding activity. Involved in positive regulation of protein localization to cell surface; positive regulation of receptor internalization; and regulation of activin receptor signaling pathway. Acts upstream of or within Rho protein signal transduction; protein targe ting; and regulation of endocytosis. Located in cell surface. Is expressed in several structures, including blood vessel; extraembryonic component; genitourinary system; neural tube; and retina. Orthologous to human SYNJ2BP (synaptojanin 2 binding protein). [provided by Alliance of Genome Resources, Jul 2025] | 12 | 81538968 | 81579685 | Mouse | 112 | symbol , PhenoGen , description | gene, protein-coding, VALIDATED [RefSeq] |
| 8978832 | Synj2bp | synaptojanin 2 binding protein | ENCODES a protein that exhibits type II activin receptor binding (ortholog); INVOLVED IN intracellular distribution of mitochondria (ortholog); negative regulation of activin receptor signaling pathway (ortholog); negative regulation of angiogenesis (ortholog); FOUND IN cell surface (ortholog); mito chondrial outer membrane (ortholog); mitochondrion (ortholog) | NW_004955466 | 80766 | 127383 | Chinchilla | 32 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 11995469 | SYNJ2BP | synaptojanin 2 binding protein | ENCODES a protein that exhibits type II activin receptor binding (ortholog); INVOLVED IN intracellular distribution of mitochondria (ortholog); negative regulation of activin receptor signaling pathway (ortholog); positive regulation of activin receptor signaling pathway (ortholog); FOUND IN cell su rface (ortholog); mitochondrial outer membrane (ortholog) | 14 | 50958861 | 51009395 | Bonobo | 39 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12361954 | SYNJ2BP | synaptojanin 2 binding protein | ENCODES a protein that exhibits type II activin receptor binding (ortholog); INVOLVED IN intracellular distribution of mitochondria (ortholog); negative regulation of activin receptor signaling pathway (ortholog); negative regulation of angiogenesis (ortholog); FOUND IN cell surface (ortholog); mito chondrial outer membrane (ortholog); mitochondrion (ortholog) | 8 | 44044526 | 44079002 | Dog | 32 | symbol | gene, protein-coding, VALIDATED [RefSeq] |
| 14118608 | SYNJ2BP | synaptojanin 2 binding protein | ENCODES a protein that exhibits type II activin receptor binding (ortholog); INVOLVED IN intracellular distribution of mitochondria (ortholog); negative regulation of activin receptor signaling pathway (ortholog); positive regulation of activin receptor signaling pathway (ortholog); FOUND IN cell su rface (ortholog); mitochondrial outer membrane (ortholog) | | | | Pig | 32 | symbol | gene, protein-coding, VALIDATED [RefSeq] |
| 18461927 | SYNJ2BP | synaptojanin 2 binding protein | ENCODES a protein that exhibits type II activin receptor binding (ortholog); INVOLVED IN intracellular distribution of mitochondria (ortholog); negative regulation of activin receptor signaling pathway (ortholog); positive regulation of activin receptor signaling pathway (ortholog); FOUND IN cell su rface (ortholog); mitochondrial outer membrane (ortholog) | | | | Green Monkey | 39 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18931993 | Synj2bp | synaptojanin 2 binding protein | ENCODES a protein that exhibits type II activin receptor binding (ortholog); INVOLVED IN intracellular distribution of mitochondria (ortholog); negative regulation of activin receptor signaling pathway (ortholog); negative regulation of angiogenesis (ortholog); FOUND IN cell surface (ortholog); mito chondrial outer membrane (ortholog); mitochondrion (ortholog) | | | | Naked Mole-Rat | 39 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 155247752 | synj2bp | | | | | | Tropical Clawed Frog | | symbol | gene, null |
| 626062895 | Synj2bp | synaptojanin 2 binding protein | ENCODES a protein that exhibits type II activin receptor binding (ortholog); INVOLVED IN intracellular distribution of mitochondria (ortholog); negative regulation of activin receptor signaling pathway (ortholog); negative regulation of angiogenesis (ortholog); FOUND IN cell surface (ortholog); mito chondrial outer membrane (ortholog); mitochondrion (ortholog) | | | | Black Rat | 32 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 728884 | Synj2_v1 | synaptojanin 2, variant 1 | ENCODES an splice that exhibits PDZ domain binding; FOUND IN ruffle membrane | | | | Rat | 4 | symbol , old_gene_symbol | gene, splice |
| 728906 | Synj2_v2 | synaptojanin 2, variant 2 | FOUND IN axon terminus; cytoplasmic microtubule; ruffle membrane | | | | Rat | 4 | symbol , old_gene_symbol | gene, splice |
| 728898 | Synj2_v3 | synaptojanin 2, variant 3 | ENCODES an splice that exhibits SH3 domain binding; FOUND IN axon terminus; cytoplasmic microtubule; ruffle membrane | | | | Rat | 6 | symbol , old_gene_symbol | gene, splice |
| 155247751 | synj2bp.L | | | | | | African Clawed Frog | | symbol | gene, null |
| 155255075 | synj2bp.S | | | | | | African Clawed Frog | | symbol | gene, null |
| 7366385 | SYNJ2BP-COX16 | SYNJ2BP-COX16 readthrough | This locus represents naturally occurring read-through transcription between the neighboring SYNJ2BP (synaptojanin 2 binding protein) and COX16 (COX16 cytochrome c oxidase assembly homolog (S. cerevisiae)) genes on chromosome 14. The read-through transcript prod uces a fusion protein that shares sequence identity with each individual gene product. Alternate splicing results in multiple transcript variants that encode different isoforms. [provided by RefSeq, Feb 2011] | 14 | 70325081 | 70417090 | Human | 11 | symbol , COSMIC , name , description , Human Proteome Map | gene, protein-coding, VALIDATED [RefSeq] |
| 12558437 | LOC101967553 | synaptojanin-2-binding protein | ENCODES a protein that exhibits type II activin receptor binding (ortholog); INVOLVED IN intracellular distribution of mitochondria (ortholog); negative regulation of activin receptor signaling pathway (ortholog); positive regulation of activin receptor signaling pathway (ortholog); FOUND IN cell su rface (ortholog); mitochondrial outer membrane (ortholog) | NW_004936495 | 13446325 | 13510495 | Squirrel | 45 | old_gene_symbol | gene, protein-coding, MODEL [RefSeq] |
| 12436820 | S2bpcox16 | synaptojanin 2 binding protein Cox16 readthrough | This locus represents naturally occurring readthrough transcription between the neighboring Synj2bp (synaptojanin 2 binding protein) and Cox16 (cytochrome c oxidase assembly protein 16) genes on chromosome 12. The readthrough transcripts encode fusion proteins t hat share sequence similarity with each individual gene product. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jun 2015] | 12 | 81405626 | 81579685 | Mouse | 12 | old_gene_name , description , old_gene_symbol | gene, protein-coding, VALIDATED [RefSeq] |