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Aliases for SERPINA9 Gene

Aliases for SERPINA9 Gene

  • Serpin Family A Member 9 2 3
  • Serpin Peptidase Inhibitor, Clade A (Alpha-1 Antiproteinase, Antitrypsin), Member 9 2 3 5
  • Serine (Or Cysteine) Proteinase Inhibitor, Clade A (Alpha-1 Antiproteinase, Antitrypsin), Member 9 2 3
  • Germinal Center B-Cell-Expressed Transcript 1 Protein 3 4
  • SERPINA11 3 4
  • Centerin 3 4
  • GCET1 3 4
  • Serine Proteinase Inhibitor A11 3
  • SERPINA11b 3

External Ids for SERPINA9 Gene

Previous GeneCards Identifiers for SERPINA9 Gene

  • GC00U991020
  • GC14M092920
  • GC14M093998
  • GC14M094929
  • GC14M075109

Summaries for SERPINA9 Gene

GeneCards Summary for SERPINA9 Gene

SERPINA9 (Serpin Family A Member 9) is a Protein Coding gene. GO annotations related to this gene include serine-type endopeptidase inhibitor activity. An important paralog of this gene is SERPINA11.

UniProtKB/Swiss-Prot for SERPINA9 Gene

  • Protease inhibitor that inhibits trypsin and trypsin-like serine proteases (in vitro). Inhibits plasmin and thrombin with lower efficiency (in vitro).

Gene Wiki entry for SERPINA9 Gene

No data available for Entrez Gene Summary , Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for SERPINA9 Gene

Genomics for SERPINA9 Gene

Regulatory Elements for SERPINA9 Gene

Enhancers for SERPINA9 Gene
GeneHancer Identifier Score Enhancer Sources TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Other Gene Targets for Enhancer

Enhancers around SERPINA9 on UCSC Golden Path with GeneCards custom track

Genomic Location for SERPINA9 Gene

94,462,717 bp from pter
94,479,689 bp from pter
16,973 bases
Minus strand

Genomic View for SERPINA9 Gene

Genes around SERPINA9 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
SERPINA9 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for SERPINA9 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for SERPINA9 Gene

Proteins for SERPINA9 Gene

  • Protein details for SERPINA9 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Serpin A9
    Protein Accession:
    Secondary Accessions:
    • B4DVH4
    • B9ZVX3
    • Q2T9J2
    • Q6UWP9
    • Q86WD4
    • Q86WD5
    • Q86WD6
    • Q86YP6
    • Q86YP7

    Protein attributes for SERPINA9 Gene

    417 amino acids
    Molecular mass:
    46557 Da
    Quaternary structure:
    No Data Available
    • Sequence=AAO32345.1; Type=Erroneous translation; Note=Wrong choice of CDS.; Evidence={ECO:0000305};

    Alternative splice isoforms for SERPINA9 Gene

neXtProt entry for SERPINA9 Gene

Proteomics data for SERPINA9 Gene at MOPED

Post-translational modifications for SERPINA9 Gene

  • Glycosylation at Asn 101 and Asn 390
  • Modification sites at PhosphoSitePlus

Antibody Products

  • R&D Systems Antibodies for SERPINA9 (Serpin A9/Centerin)
  • Abcam antibodies for GCET1

No data available for DME Specific Peptides for SERPINA9 Gene

Domains & Families for SERPINA9 Gene

Gene Families for SERPINA9 Gene

Protein Domains for SERPINA9 Gene


Suggested Antigen Peptide Sequences for SERPINA9 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry



  • Belongs to the serpin family.
  • Belongs to the serpin family.
genes like me logo Genes that share domains with SERPINA9: view

Function for SERPINA9 Gene

Molecular function for SERPINA9 Gene

UniProtKB/Swiss-Prot Function:
Protease inhibitor that inhibits trypsin and trypsin-like serine proteases (in vitro). Inhibits plasmin and thrombin with lower efficiency (in vitro).
genes like me logo Genes that share phenotypes with SERPINA9: view

Animal Model Products

  • Taconic Biosciences Mouse Models for SERPINA9

CRISPR Products

No data available for Enzyme Numbers (IUBMB) , Gene Ontology (GO) - Molecular Function , Human Phenotype Ontology , Animal Models , miRNA , Transcription Factor Targets and HOMER Transcription for SERPINA9 Gene

Localization for SERPINA9 Gene

Subcellular locations from UniProtKB/Swiss-Prot for SERPINA9 Gene

Isoform 1: Secreted.
Isoform 2: Cytoplasm.
Isoform 3: Cytoplasm.
Isoform 4: Cytoplasm.
Isoform 5: Cytoplasm.
Isoform 6: Cytoplasm.
Isoform 7: Membrane; Single-pass type II membrane protein.

Subcellular locations from

Jensen Localization Image for SERPINA9 Gene COMPARTMENTS Subcellular localization image for SERPINA9 gene
Compartment Confidence
extracellular 5
plasma membrane 3
endoplasmic reticulum 1
golgi apparatus 1
lysosome 1
mitochondrion 1
nucleus 1
peroxisome 1
vacuole 1

Gene Ontology (GO) - Cellular Components for SERPINA9 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0016020 membrane IEA --
genes like me logo Genes that share ontologies with SERPINA9: view

Pathways & Interactions for SERPINA9 Gene

SuperPathways for SERPINA9 Gene

No Data Available

Interacting Proteins for SERPINA9 Gene

STRING Interaction Network Preview (showing 1 interactants - click image to see details)
Selected Interacting proteins: ENSP00000337133 for SERPINA9 Gene via STRING

Symbol External ID(s) Details

Gene Ontology (GO) - Biological Process for SERPINA9 Gene


No data available for Pathways by source and SIGNOR curated interactions for SERPINA9 Gene

Drugs & Compounds for SERPINA9 Gene

No Compound Related Data Available

Transcripts for SERPINA9 Gene

Unigene Clusters for SERPINA9 Gene

Serpin peptidase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 9:
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for SERPINA9 Gene

ExUns: 1a · 1b · 1c · 1d ^ 2 ^ 3 ^ 4a · 4b ^ 5a · 5b ^ 6 ^ 7a · 7b ^ 8
SP1: - - - -
SP2: - - - -
SP3: - - -
SP4: - - - -
SP5: - -
SP6: - - -
SP7: -

Relevant External Links for SERPINA9 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for SERPINA9 Gene

mRNA expression in normal human tissues for SERPINA9 Gene

mRNA differential expression in normal tissues according to GTEx for SERPINA9 Gene

This gene is overexpressed in Skin - Not Sun Exposed (Suprapubic) (x18.0) and Skin - Sun Exposed (Lower leg) (x17.8).

SOURCE GeneReport for Unigene cluster for SERPINA9 Gene Hs.317970

mRNA Expression by UniProt/SwissProt for SERPINA9 Gene

Tissue specificity: Highly expressed in normal germinal center (GC) B-cells and GC B-cell-derived malignancies.
genes like me logo Genes that share expression patterns with SERPINA9: view

Primer Products

No data available for Protein differential expression in normal tissues , Protein expression and Protein tissue co-expression partners for SERPINA9 Gene

Orthologs for SERPINA9 Gene

This gene was present in the common ancestor of chordates.

Orthologs for SERPINA9 Gene

Organism Taxonomy Gene Similarity Type Details
(Canis familiaris)
Mammalia SERPINA9 35
  • 81.57 (n)
  • 72.84 (a)
  • 72 (a)
(Mus musculus)
Mammalia Serpina9 35
  • 74.84 (n)
  • 66.75 (a)
Serpina9 16
Serpina9 36
  • 66 (a)
(Pan troglodytes)
Mammalia SERPINA9 35
  • 97.93 (n)
  • 96.78 (a)
  • 98 (a)
(Rattus norvegicus)
Mammalia Serpina9 35
  • 76.87 (n)
  • 66.75 (a)
(Monodelphis domestica)
Mammalia -- 36
  • 48 (a)
(Ornithorhynchus anatinus)
Mammalia -- 36
  • 42 (a)
(Danio rerio)
Actinopterygii zgc:174259 35
  • 49.77 (n)
  • 39.12 (a)
Species with no ortholog for SERPINA9:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • chicken (Gallus gallus)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • cow (Bos Taurus)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • fruit fly (Drosophila melanogaster)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • lizard (Anolis carolinensis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • tropical clawed frog (Silurana tropicalis)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)

Evolution for SERPINA9 Gene

Gene Tree for SERPINA9 (if available)
Gene Tree for SERPINA9 (if available)

Paralogs for SERPINA9 Gene

genes like me logo Genes that share paralogs with SERPINA9: view

Variants for SERPINA9 Gene

Sequence variations from dbSNP and Humsavar for SERPINA9 Gene

SNP ID Clin Chr 14 pos Sequence Context AA Info Type
rs4905204 - 94,469,770(+) CATTG(A/G)CCGGG intron-variant, reference, missense
rs17090921 - 94,467,358(+) ATTCA(A/G)GGTGA reference, missense
rs28583900 - 94,467,303(+) GGGAC(A/T)TGCAC reference, missense
rs28618118 - 94,467,136(+) ACTTT(A/C)TCAGT reference, missense
rs11628722 - 94,464,768(+) CAAAG(A/G)CATTT reference, missense

Structural Variations from Database of Genomic Variants (DGV) for SERPINA9 Gene

Variant ID Type Subtype PubMed ID
nsv470662 CNV Gain 18288195
nsv832863 CNV Gain 17160897
nsv832864 CNV Loss 17160897
nsv510649 CNV Loss 20534489
nsv1407 CNV Insertion 18451855
dgv655e1 CNV Complex 17122850

Variation tolerance for SERPINA9 Gene

Residual Variation Intolerance Score: 97.5% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 15.03; 96.86% of all genes are more intolerant (likely to be disease-causing)

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot and Relevant External Links for SERPINA9 Gene

Disorders for SERPINA9 Gene

Relevant External Links for SERPINA9

Genetic Association Database (GAD)
Human Genome Epidemiology (HuGE) Navigator
Atlas of Genetics and Cytogenetics in Oncology and Haematology:

No disorders were found for SERPINA9 Gene.

No data available for MalaCards , UniProtKB/Swiss-Prot and Genatlas for SERPINA9 Gene

Publications for SERPINA9 Gene

  1. Gcet1 (centerin), a highly restricted marker for a subset of germinal center-derived lymphomas. (PMID: 17898315) Montes-Moreno S. … Piris M.A. (Blood 2008) 3 4 23 67
  2. Update of the human and mouse SERPIN gene superfamily. (PMID: 24172014) Heit C. … Vasiliou V. (Hum. Genomics 2013) 2 3
  3. Expression of the serpin centerin defines a germinal center phenotype in B-cell lymphomas. (PMID: 18550480) Paterson M.A. … Coughlin P.B. (Am. J. Clin. Pathol. 2008) 3 23
  4. Molecular characterization of centerin, a germinal centre cell serpin. (PMID: 17447896) Paterson M.A. … Coughlin P.B. (Biochem. J. 2007) 3 23
  5. Identification of centerin: a novel human germinal center B cell-restricted serpin. (PMID: 11069088) Frazer J.K. … Pascual V. (Eur. J. Immunol. 2000) 3 23

Products for SERPINA9 Gene

Sources for SERPINA9 Gene