Recombinant Human Testis-expressed sequence 19 protein(TEX19)

Product Type Recombinant Protein
Uniprot No. Q8NA77
Abbreviation TEX19
Species Homo sapiens (Human)
Gene Names TEX19
Protein Names Recommended name: Testis-expressed sequence 19 protein
Storage The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Function Required during spermatogenesis and placenta development, participating in the repression of retrotransposable elements and prevent their mobilization. Collaborates with the Piwi-interacting RNA (piRNA) pathway, which mediates the repression of transposable elements during meiosis by forming complexes composed of piRNAs and Piwi proteins. Interacts with Piwi proteins and directly binds piRNAs, a class of 24 to 30 nucleotide RNAs that are generated by a Dicer-independent mechanism and are primarily derived from transposons and other repeated sequence elements. Also during spermatogenesis, promotes, with UBR2, SPO11-dependent recombination foci to accumulate and drive robust homologous chromosome synapsis (By similarity). Interacts with LINE-1 retrotransposon encoded LIRE1, stimulates LIRE1 polyubiquitination, mediated by UBR2, and degradation, inhibiting LINE-1 retranstoposon mobilization
Subcellular Location Cytoplasm
Tissue Specificity Expressed in testis. Expressed in undifferentiated embryonic stem cells.
Database Links

HGNC: 33802

OMIM: 615647

KEGG: hsa:400629

UniGene: Hs.231897

Product Details for Different Expression Systems

Product Name Recombinant Human Testis-expressed sequence 19 protein(TEX19),Yeast
Code CSB-YP847669HU
Size Pls inquiry other sizes
Source Yeast
Purity >85% (SDS-PAGE)
Tag Info The following tags are available.
N-terminal His-tagged
Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Sequence MCPPVSMRYE EEGMSYLYAS WMYQLQHGDQ LSICFTCFKA AFLDFKDLLE SEDWEEDNWD PELMEHTEAE SEQEGSSGME LSWGQSPGQP VQGGSEAWGP GTLAAAPEGL EDAGLDPHFV PTELWPQEAV PLGLGLEDAD WTQGLPWRFE ELLTCSHWPS FFPS
Expression Region 1-164
Protein Description full length protein
Storage Buffer Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
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Product Name Recombinant Human Testis-expressed sequence 19 protein(TEX19),E.coli
Code CSB-EP847669HU
Size Pls inquiry other sizes
Source E.coli
Purity >85% (SDS-PAGE)
Tag Info The following tags are available.
N-terminal His-tagged and C-terminal Myc-tagged
N-terminal His-SUMO-tagged and C-terminal Myc-tagged
N-terminal His-B2M-tagged and C-terminal Myc-tagged
N-terminal His-GST-tagged and C-terminal Myc-tagged
N-terminal His-tagged
N-terminal His-SUMO-tagged
N-terminal His-B2M-tagged
N-terminal His-GST-tagged
N-terminal GST-tagged
Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Sequence MCPPVSMRYE EEGMSYLYAS WMYQLQHGDQ LSICFTCFKA AFLDFKDLLE SEDWEEDNWD PELMEHTEAE SEQEGSSGME LSWGQSPGQP VQGGSEAWGP GTLAAAPEGL EDAGLDPHFV PTELWPQEAV PLGLGLEDAD WTQGLPWRFE ELLTCSHWPS FFPS
Expression Region 1-164
Protein Description full length protein
Storage Buffer Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Still Have Questions? Leave a Message or Start an on-line Chat
Product Name Recombinant Human Testis-expressed sequence 19 protein(TEX19),Baculovirus
Code CSB-BP847669HU
Size Pls inquiry other sizes
Source Baculovirus
Purity >85% (SDS-PAGE)
Tag Info The following tags are available.
N-terminal His-tagged and C-terminal Myc-tagged
N-terminal His-tagged
Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Sequence MCPPVSMRYE EEGMSYLYAS WMYQLQHGDQ LSICFTCFKA AFLDFKDLLE SEDWEEDNWD PELMEHTEAE SEQEGSSGME LSWGQSPGQP VQGGSEAWGP GTLAAAPEGL EDAGLDPHFV PTELWPQEAV PLGLGLEDAD WTQGLPWRFE ELLTCSHWPS FFPS
Expression Region 1-164
Protein Description full length protein
Storage Buffer Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Still Have Questions? Leave a Message or Start an on-line Chat
Product Name Recombinant Human Testis-expressed sequence 19 protein(TEX19),Mammalian cell
Code CSB-MP847669HU
Size Pls inquiry other sizes
Source Mammalian cell
Purity >85% (SDS-PAGE)
Tag Info The following tags are available.
N-terminal His-tagged and C-terminal Myc-tagged
N-terminal His-tagged
Tag-Free
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Sequence MCPPVSMRYE EEGMSYLYAS WMYQLQHGDQ LSICFTCFKA AFLDFKDLLE SEDWEEDNWD PELMEHTEAE SEQEGSSGME LSWGQSPGQP VQGGSEAWGP GTLAAAPEGL EDAGLDPHFV PTELWPQEAV PLGLGLEDAD WTQGLPWRFE ELLTCSHWPS FFPS
Expression Region 1-164
Protein Description full length protein
Storage Buffer Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Still Have Questions? Leave a Message or Start an on-line Chat

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