Pre Gene Modal
BGIBMGA004028
Annotation
PREDICTED:_testis-specific_serine/threonine-protein_kinase_3-like_isoform_X1_[Papilio_machaon]
Full name
Testis-specific serine/threonine-protein kinase 4
Location in the cell
Cytoplasmic   Reliability : 2.652
Sequence
CDS
ATGCCGGGTCCAGATGTTCGCACTCATGACAATGTTCTCGGCGAGATGTCAGCAGAGCCTACGGCTACGGTACATAGCGGTGTGGAAGCCAAAACTGAAAGGAAACTGACGGTTCTTGAAAGCCACGGTTACATGCTTGGCAGAACAATTGGGTCCGGTTCCTATGCAACTGTTAAGGTGGCCTCTAGCGACAGACATAATTGTCAAGTTGCTATTAAAATAATCAGTAAATTTCAAGCCCCTGGTGATTATTTAAAAAAGTTCTTACCTAGAGAAATCGAAGTAGTTAAAGGCTTAAAGCATGAAAACTTAATACGTTTTCTTCAAGCAATAGAAACCACACATAGGGTTTACATAGTAATGGAATACGCCGAGAACGGGAGCCTGTTAGACATTATACGAAAAGATCAGCACATCGATGAGACCCGTGGACGTCGCTGGTTCAAGCAGCTGGTCGAAGCTGTCGATTACTGTCACGAACGTGGTGTTGTTCATAGGGACATCAAATGCGAAAATCTCCTGATGGATCACGGCTTGAACATAAAACTTTCCGATTTTGGCTTTGCTCGAGGGCATATGAAGCCGAAAAACGGAGTTTTCGCCTTAAGCGAGACATTTTGTGGGAGTTACGCATATGCGTCACCCGAAATTTTAAAAGGCGTTCCGTACAGGCCACAGGATTCTGATGTTTGGAGTATGGGAGTAGTATTATATGCCATCGTCTACGGACGTCTCCCGTTCGACGACACCAATTACACACAATTACTCAAGCAAGTTCAAAATAAAGTATCATTTCCCCGTGAACCTAAAGTGTCTGCGGAGTGTAGGAAACTTATAACTAGGATACTAGCCCCATTAAAAATGCGAGTAAAGATCCCTCAGATTCTAGCGGATCCATGGCTCAACCCCAACCAGCAATCTAAACATGACGAAACGGATTTACAAGAACACGCGAAAACCAGCAAAGAAGAGATAAAAAGTGTCAACATCGGAACCGTAACGTACGATAGAAAATTGGAAGAAGTTAAATAA
Protein
MPGPDVRTHDNVLGEMSAEPTATVHSGVEAKTERKLTVLESHGYMLGRTIGSGSYATVKVASSDRHNCQVAIKIISKFQAPGDYLKKFLPREIEVVKGLKHENLIRFLQAIETTHRVYIVMEYAENGSLLDIIRKDQHIDETRGRRWFKQLVEAVDYCHERGVVHRDIKCENLLMDHGLNIKLSDFGFARGHMKPKNGVFALSETFCGSYAYASPEILKGVPYRPQDSDVWSMGVVLYAIVYGRLPFDDTNYTQLLKQVQNKVSFPREPKVSAECRKLITRILAPLKMRVKIPQILADPWLNPNQQSKHDETDLQEHAKTSKEEIKSVNIGTVTYDRKLEEVK
Summary
Description
Isoform 1: Serine/threonine kinase which is involved in male germ cell development and in mature sperm function (PubMed:17927909, PubMed:23599433, PubMed:23054012, PubMed:25361759, PubMed:26940607). May be involved in the Cre/Creb signaling pathway (PubMed:26940607). Phosphorylates CREB1 on 'Ser-133' in vitro and can stimulate Cre/Creb pathway in cells (By similarity). Phosphorylates CREM on 'Ser-116' in vitro (PubMed:26940607). Phosphorylates ODF2 on 'Ser-95' (PubMed:26961893).
Isoform 2: Catalytically inactive.
Isoform 3: Catalytically inactive.
Isoform 4: Catalytically inactive.
Catalytic Activity
ATP + L-seryl-[protein] = ADP + H(+) + O-phospho-L-seryl-[protein]
ATP + L-threonyl-[protein] = ADP + H(+) + O-phospho-L-threonyl-[protein]
Subunit
Homodimer (PubMed:17927909, PubMed:23054012). Interacts with HSP90; this interaction stabilizes and activates TSSK4 (PubMed:23599433). Interacts with ODF2 (via C-terminus); this interaction promotes ODF2 phosphorylation on 'Ser-95' (PubMed:25361759, PubMed:26961893). May interact with CREM (PubMed:26940607). Interacts with CREB1; this interaction facilitates CREB1 phosphorylation on 'Ser-133' (By similarity).
Similarity
Belongs to the protein kinase superfamily.
Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family.
Keywords
Alternative splicing
ATP-binding
Cell projection
Cilium
Complete proteome
Cytoplasmic vesicle
Developmental protein
Differentiation
Flagellum
Kinase
Magnesium
Metal-binding
Nucleotide-binding
Phosphoprotein
Reference proteome
Spermatogenesis
Transferase
Ubl conjugation
Feature
chain Testis-specific serine/threonine-protein kinase 4
splice variant In isoform 2, isoform 3 and isoform 4.
PDB
4D28
E-value=1.32499e-49,
Score=495
Ontologies
Topology
Subcellular location
Cytoplasmic vesicle
In spermatozoa, present in the sperm head and in the flagellum. With evidence from 5 publications.
Secretory vesicle
In spermatozoa, present in the sperm head and in the flagellum. With evidence from 5 publications.
Acrosome
In spermatozoa, present in the sperm head and in the flagellum. With evidence from 5 publications.
Cell projection
In spermatozoa, present in the sperm head and in the flagellum. With evidence from 5 publications.
Cilium
In spermatozoa, present in the sperm head and in the flagellum. With evidence from 5 publications.
Flagellum
In spermatozoa, present in the sperm head and in the flagellum. With evidence from 5 publications.
Number of predicted TMHs:
0
Exp number of AAs in TMHs:
0.24118
Exp number, first 60 AAs:
0.00231
Total prob of N-in:
0.01617
Population Genetic Test Statistics