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Product Name HOOK1 Chinese Name HOOK1蛋白抗体 Alias A930033L17Rik; Abnormal spermatozoon head shape; azh; h-hook1; hHK1; HK1; HOOK 1; Hook homolog 1 (Drosophila); Hook1; HOOK1_HUMAN; MGC10642; OTTHUMP00000010548; OTTMUSP00000008480; Protein Hook homolog 1; RP23-80B16.4. literatures Specific References (1) | SL12287R has been referenced in 1 publications.[IF=4.011] Schwarz et al. Ccdc181 is a microtubule-binding protein that interacts with Hook1 in haploid male germ cells and localizes to the sperm tail and motile cilia. (2017) Eur.J.Cell.Bio. 96:276-288 IF(ICC) ; Mouse.Research Area Tumour Cell biology Developmental biology Stem cells Immunogen Species Rabbit Clonality Polyclonal React Species Mouse, (predicted: Human, Rat, Chicken, Dog, Pig, Cow, Horse, Rabbit, Sheep, ) Applications WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 85kDa Cellular localization cytoplasmic Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthetic peptide derived from Human HOOK1: 551-650/728 Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail Microtubules mediate the spatial organization of diverse membrane-trafficking systems. The HOOK proteins, HOOK1, HOOK2 and HOOK3, comprise a family of cytosolic coiled-coil proteins that contain conserved N-terminal domains, which attach to microtubules; and more divergent C-terminal domains, which mediate binding to organelles. HOOK1, a cytoskeletal linker protein, may play a role in endocytic membrane trafficking. It exists as a homodimer, most likely mediated through its central coiled-coil domain. HOOK1 interacts with VPS18 and is required for spermatid differentiation, in which it is most likely involved in the positioning of the manchette microtubules and the flagellum. HOOK1 localizes primarily to the cytoplasm and does not associate with the Golgi complex, unlike HOOK3, which participates in the organization of the cis-Golgi compartment.
Function:
Required for spermatid differentiation. Probably involved in the positioning of the microtubules of the manchette and the flagellum in relation to the membrane skeleton. Component of the FTS/Hook/FHIP complex (FHF complex). The FHF complex may function to promote vesicle trafficking and/or fusion via the homotypic vesicular protein sorting complex (the HOPS complex).
Subunit:
Self-associates. Component of the FTS/Hook/FHIP complex (FHF complex), composed of AKTIP/FTS, FAM160A2, and one or more members of the Hook family of proteins HOOK1, HOOK2, and HOOK3. May interact directly with AKTIP/FTS, HOOK2 and HOOK3. Associates with several subunits of the homotypic vesicular sorting complex (the HOPS complex) including VPS16, VPS18, VPS39 and VPS41; these interactions may be indirect. Interacts with microtubules.
Subcellular Location:
Cytoplasm, cytoskeleton. Cytoplasm. Note=Localizes to the spermatid manchette during spermiogenesis but is not present in mature spermatozoa. Localizes to punctate cytoplasmic foci which do not appear to overlap with early or late endosomes, the endoplasmic reticulum, the Golgi complex, multivesicular bodies (MVBs), lysosomes, or mitochondria. Often found in close association with microtubules.
Similarity:
Belongs to the hook family.
SWISS:
Q9UJC3
Gene ID:
51361
Database links:Entrez Gene: 51361 Human
Entrez Gene: 77963 Mouse
Omim: 607820 Human
SwissProt: Q9UJC3 Human
SwissProt: Q8BIL5 Mouse
Unigene: 378836 Human
Unigene: 49994 Mouse
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