| 1303263 | Gk2 | glycerol kinase 2 | ENCODES a protein that exhibits ATP binding (inferred); glycerol kinase activity (inferred); kinase activity (inferred); INVOLVED IN flagellated sperm motility (ortholog); sperm mitochondrial sheath assembly (ortholog); spermatogenesis (ortholog); PARTICIPATES IN eicosanoid signaling pathway via per oxisome proliferator-activated receptor gamma; glycerolipid metabolic pathway; FOUND IN mitochondrial outer membrane (ortholog); mitochondrion (ortholog); sperm midpiece (ortholog); INTERACTS WITH bisphenol A; malathion; 17alpha-ethynylestradiol (ortholog) | 14 | 12411077 | 12412929 | Rat | 47 | symbol , PhenoGen | gene, protein-coding, PROVISIONAL [RefSeq] |
| 1353777 | GK2 | glycerol kinase 2 | Predicted to enable glycerol kinase activity. Predicted to be involved in several processes, including glycerol-3-phosphate biosynthetic process; sperm mitochondrial sheath assembly; and triglyceride metabolic process. Located in sperm midpiece. [provided by Alliance of Genome Resources, Jul 2025] | 4 | 79406361 | 79408228 | Human | 54 | symbol , COSMIC , Human Proteome Map | gene, protein-coding, VALIDATED [RefSeq] |
| 1553485 | Gk2 | glycerol kinase 2 | Predicted to enable glycerol kinase activity. Involved in sperm mitochondrial sheath assembly. Located in mitochondrial outer membrane and sperm mitochondrial sheath. Orthologous to human GK2 (glycerol kinase 2). [provided by Alliance of Genome Resources, Jul 20 25] | 5 | 97602989 | 97604882 | Mouse | 61 | symbol , PhenoGen , description | gene, protein-coding, VALIDATED [RefSeq] |
| 8777261 | Gk2 | glycerol kinase 2 | INVOLVED IN flagellated sperm motility (ortholog); sperm mitochondrial sheath assembly (ortholog); spermatogenesis (ortholog); FOUND IN mitochondrial outer membrane (ortholog); mitochondrion (ortholog); sperm midpiece (ortholog) | NW_004955433 | 3736428 | 3738360 | Chinchilla | 11 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 11697310 | GK2 | glycerol kinase 2 | ENCODES a protein that exhibits ATP binding (inferred); glycerol kinase activity (inferred); kinase activity (inferred); INVOLVED IN carbohydrate metabolic process (inferred); flagellated sperm motility (inferred); glycerol catabolic process (inferred); FOUND IN cytoplasm (inferred); mitochondrial o uter membrane (inferred); mitochondrion (inferred) | 4 | 44780488 | 44784433 | Bonobo | 29 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12191399 | GK2 | glycerol kinase 2 | ENCODES a protein that exhibits ATP binding (inferred); glycerol kinase activity (inferred); kinase activity (inferred); INVOLVED IN carbohydrate metabolic process (inferred); flagellated sperm motility (inferred); glycerol catabolic process (inferred); FOUND IN mitochondrion (ortholog) | 32 | 3731108 | 3732973 | Dog | 30 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12710920 | Gk2 | glycerol kinase 2 | ENCODES a protein that exhibits ATP binding (inferred); glycerol kinase activity (inferred); kinase activity (inferred); INVOLVED IN flagellated sperm motility (ortholog); sperm mitochondrial sheath assembly (ortholog); spermatogenesis (ortholog); FOUND IN sperm midpiece (ortholog); sperm mitochondr ial sheath (ortholog) | NW_004936676 | 2917525 | 2919435 | Squirrel | 28 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18929422 | Gk2 | glycerol kinase 2 | ENCODES a protein that exhibits ATP binding (inferred); glycerol kinase activity (inferred); kinase activity (inferred); INVOLVED IN carbohydrate metabolic process (inferred); flagellated sperm motility (inferred); glycerol catabolic process (inferred); FOUND IN cytoplasm (inferred); mitochondrial o uter membrane (inferred); mitochondrion (inferred) | | | | Naked Mole-Rat | 29 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 13913693 | GK2 | glycerol kinase 2 | ENCODES a protein that exhibits ATP binding (inferred); glycerol kinase activity (inferred); kinase activity (inferred); INVOLVED IN carbohydrate metabolic process (inferred); flagellated sperm motility (inferred); glycerol catabolic process (inferred); FOUND IN mitochondrion (ortholog) | | | | Pig | 28 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 626065154 | Gk2 | glycerol kinase 2 | INVOLVED IN flagellated sperm motility (ortholog); sperm mitochondrial sheath assembly (ortholog); spermatogenesis (ortholog); FOUND IN mitochondrial outer membrane (ortholog); mitochondrion (ortholog); sperm midpiece (ortholog) | | | | Black Rat | 11 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18447652 | GK2 | glycerol kinase 2 | ENCODES a protein that exhibits ATP binding (inferred); glycerol kinase activity (inferred); kinase activity (inferred); INVOLVED IN carbohydrate metabolic process (inferred); flagellated sperm motility (inferred); glycerol catabolic process (inferred); FOUND IN cytoplasm (inferred); mitochondrial o uter membrane (inferred); mitochondrion (inferred) | | | | Green Monkey | 29 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 14377061 | Gk2 | | | | | | Fly | | symbol | gene, null |
| 1318611 | GALK2 | galactokinase 2 | This gene encodes a highly efficient N-acetylgalactosamine (GalNAc) kinase, which has galactokinase activity when galactose is present at high concentrations. The encoded protein is a member of the GHMP kinase family. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2017] | 15 | 49155774 | 49367740 | Human | 96 | old_gene_symbol | gene, protein-coding, REVIEWED [RefSeq] |
| 1318612 | Galk2 | galactokinase 2 | Predicted to enable galactokinase activity. Predicted to be involved in galactose metabolic process. Predicted to be located in cytoplasm. Predicted to be active in cytosol. Is expressed in several structures, including alimentary system; brain; cardiovascular system; ear; and genitourinary system. Orthologous to human GALK2 (galactokinase 2). [provided by Alliance of Genome Resources, Jul 2025] | 2 | 125701029 | 125826218 | Mouse | 107 | old_gene_symbol | gene, protein-coding, VALIDATED [RefSeq] |
| 1612434 | Klk1b23-ps | kallikrein 1-related peptidase b23, pseudogene | | 7 | 43782069 | 43782737 | Mouse | | old_gene_symbol | gene, pseudo, INFERRED [RefSeq] |
| 1615984 | Klk1b27 | kallikrein 1-related peptidase b27 | This gene encodes a member of the kallikrein subfamily of serine proteases that are involved in diverse physiological functions such as skin desquamation, tooth enamel formation, seminal liquefaction, synaptic neural plasticity and brain function. The encoded preproprotein undergoes proteolytic clea vage of the activation peptide to generate the functional enzyme. This gene is located in a cluster of several related kallikrein genes on chromosome 7. [provided by RefSeq, Feb 2016] | 7 | 43701714 | 43706136 | Mouse | 44 | old_gene_symbol | gene, protein-coding, REVIEWED [RefSeq] |
| 1622157 | Klk1b28-ps | kallikrein 1-related peptidase b28, pseudogene | | 7 | 43677367 | 43678578 | Mouse | | old_gene_symbol | gene, pseudo, INFERRED [RefSeq] |
| 1615994 | Klk2-ps | kallikrein-related peptidase 2, pseudogene | | 7 | 43564591 | 43570179 | Mouse | | old_gene_symbol | gene, pseudo, INFERRED [RefSeq] |