Recombinant Human Synaptonemal complex protein 3(SYCP3)

Code CSB-YP022993HU
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Source Yeast
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Code CSB-EP022993HU
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Source E.coli
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Code CSB-EP022993HU-B
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Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP022993HU
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Source Baculovirus
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Code CSB-MP022993HU
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Source Mammalian cell
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Product Details

Purity >85% (SDS-PAGE)
Target Names SYCP3
Uniprot No. Q8IZU3
Alternative Names choline phosphotransferase 1; chpt1; COR 1; COR1; MGC71888; RNASCP3; SCP 3; SCP-3; SCP3; SPGF4; Sycp 3; Sycp3; SYCP3_HUMAN; Synaptonemal complex protein 3
Species Homo sapiens (Human)
Expression Region 1-236
Protein Length full length protein
Tag Info The following tags are available.
N-terminal His-tagged
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.
Form Lyophilized powder
Buffer before Lyophilization Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
and FAQs
Protein FAQs
Storage Condition Store at -20°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life 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.
Lead Time Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet Please contact us to get it.

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Target Data

Function Component of the synaptonemal complexes (SCS), formed between homologous chromosomes during meiotic prophase. Required for centromere pairing during meiosis in male germ cells (By similarity). Required for normal meiosis during spermatogenesis and male fertility
Gene References into Functions
  1. SCP3 is associated with lymphangiogenesis and provides insight into the SCP3-VEGF-C/VEGF-D axis based cancer therapy strategy. PMID: 28623914
  2. In the model, the reported compaction of chromosomal DNA caused by SYCP3 would result from its ability to bridge distant sites on a DNA molecule with the DNA-binding domains located at each end of its strut-like structure. PMID: 28287952
  3. SYCP3 binds to RAD51 and attenuates RAD51 activity during meiosis. PMID: 28745000
  4. SYCP3 binding and assembly on meiotic chromosomes leads to their organisation into compact structures compatible with recombination and crossover formation PMID: 24950965
  5. The T657C polymorphism of the SYCP3 gene is possibly associated with recurrent pregnancy loss of unknown cause in human. PMID: 25059562
  6. SCP3 plays an important role in the progression of cervical cancer PMID: 24905095
  7. SYCP3 mutations are not associated with the genetic susceptibility for meiotic arrest in infertile male patients with nonobstructive azoospermia in the Turkish population PMID: 22670862
  8. screening for genetic variants in AURKB and SYCP3 among these patients with reproductive problems using Sanger sequencing. Only one apparently non-pathogenic deletion was found in SYCP3. PMID: 23100464
  9. Positive synaptonemal complex protein 3 expression is a portent of poor outcome and may be a potential biomarker in the early stages of the non-small cell lung cancer for survival. PMID: 23069255
  10. mutations in SYCP3 do not contribute significantly to risk for recurrent miscarriage through maternal meiotic nondisjunction. PMID: 22197129
  11. Expression of SYCP3 inhibits the homologous recombination (HR) pathway mediated by RAD51. PMID: 22116401
  12. The 657T>C mutation of SYCP3 may not be associated with recurrent miscarriage caused by aneuploidy. PMID: 21357605
  13. mutation analysis of SYCP3, DNMT3L and MSH4 in patients with maturation arrest of spermatogenesis and couples with recurrent miscarriages; heterozygous change, detected in a conserved functional domain of the SYCP3 gene, was absent in >200 controls PMID: 21126912
  14. X-linked lymphocyte-regulated protein pM1 (XMR), XLR, and SCP3 render tumor cells resistant to antitumor immunity PMID: 20395201
  15. We suggest that SYCP3 has an essential meiotic function in human spermatogenesis that is compromised by the mutant protein via dominant negative interference. PMID: 14643120
  16. In contrast to previously reported high frequency of SYCP3 mutations in patients with azoospermia, only polymorphisms are found in the present study PMID: 16213863
  17. SYCP3 is expressed in human testis and is restricted to germ cells. Lack of SYCP3 expression in human testis may have a negative effect on spermatogenesis and male fertility. PMID: 16824523
  18. No functional SYCP3 exonic SNP was found in infertile Spanish patients with meiosis arrest, suggesting that SYCP3 mutations very likely are not relevant in Spain in genetic susceptibility to meiosis arrest. PMID: 17434513
  19. These observations suggest that SCP3 is expressed in adult human and monkey ovaries. PMID: 18256545
  20. mutations in SYPR3 are likely to generate an aberrant synaptonemal complex in a dominant-negative manner and contribute to abnormal chromosomal behavior that might lead to recurrent miscarriage. PMID: 19110213

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Involvement in disease Spermatogenic failure 4 (SPGF4); Pregnancy loss, recurrent, 4 (RPRGL4)
Subcellular Location Nucleus, Chromosome, Chromosome, centromere
Protein Families XLR/SYCP3 family
Tissue Specificity Testis-specific.
Database Links

HGNC: 18130

OMIM: 270960

KEGG: hsa:50511

STRING: 9606.ENSP00000266743

UniGene: Hs.506504


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