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SIPA1L3 signal induced proliferation associated 1 like 3 [ Homo sapiens (human) ]

Gene ID: 23094, updated on 5-Mar-2024

Summary

Official Symbol
SIPA1L3provided by HGNC
Official Full Name
signal induced proliferation associated 1 like 3provided by HGNC
Primary source
HGNC:HGNC:23801
See related
Ensembl:ENSG00000105738 MIM:616655; AllianceGenome:HGNC:23801
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
SPAL3; SPAR3; CTRCT45
Summary
This gene belongs to the signal induced proliferation associated 1 family of genes, which encode GTPase-activating proteins specific for the GTP-binding protein Rap1. Rap1 has been implicated in regulation of cell adhesion, cell polarity, and organization of the cytoskeleton. Like other members of the family, the protein encoded by this gene contains RapGAP and PDZ domains. In addition, this protein contains a C-terminal leucine zipper domain. This gene is proposed to function in epithelial cell morphogenesis and establishment or maintenance of polarity. Consistently, expression of the protein in cell culture showed localization to cell-cell borders in apical regions, and downregulation of the gene in 3D Caco2 cell culture resulted in abnormal cell polarity and morphogenesis. Allelic variants of this gene have been associated with congenital cataracts in humans. [provided by RefSeq, Feb 2016]
Expression
Ubiquitous expression in small intestine (RPKM 6.9), duodenum (RPKM 6.5) and 24 other tissues See more
Orthologs
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Genomic context

Location:
19q13.13-q13.2
Exon count:
26
Annotation release Status Assembly Chr Location
RS_2023_10 current GRCh38.p14 (GCF_000001405.40) 19 NC_000019.10 (37907208..38208369)
RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) 19 NC_060943.1 (40709260..41010527)
105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) 19 NC_000019.9 (38397848..38699009)

Chromosome 19 - NC_000019.10Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC105372395 Neighboring gene H3K27ac hESC enhancer GRCh37_chr19:38353930-38354430 Neighboring gene uncharacterized LOC107985301 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 10559 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14557 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14558 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14559 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:38405529-38406394 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:38406395-38407260 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14560 Neighboring gene WD repeat domain 87 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 10560 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38423536-38424198 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 10561 Neighboring gene H3K27ac hESC enhancer GRCh37_chr19:38453618-38454118 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 10562 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14561 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14562 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14563 Neighboring gene H3K27ac hESC enhancer GRCh37_chr19:38472499-38473000 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38479003-38479508 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38479509-38480014 Neighboring gene OCT4-NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38480015-38480522 Neighboring gene OCT4-NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38480523-38481028 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38481029-38481534 Neighboring gene P300/CBP strongly-dependent group 1 enhancer GRCh37_chr19:38489623-38490822 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38494121-38494652 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14564 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14565 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38503265-38503837 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38515553-38516056 Neighboring gene uncharacterized LOC105372396 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38516057-38516560 Neighboring gene H3K27ac hESC enhancer GRCh37_chr19:38527685-38528186 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14566 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14567 Neighboring gene OCT4-NANOG-H3K4me1 hESC enhancer GRCh37_chr19:38538329-38539077 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14568 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:38542997-38543498 Neighboring gene OCT4-NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38546196-38546766 Neighboring gene H3K27ac hESC enhancer GRCh37_chr19:38561125-38561626 Neighboring gene H3K27ac hESC enhancer GRCh37_chr19:38561627-38562126 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:38565075-38565574 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38572086-38572639 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38602551-38603168 Neighboring gene ReSE screen-validated silencer GRCh37_chr19:38609967-38610170 Neighboring gene MPRA-validated peak3469 silencer Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:38620740-38621240 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:38621241-38621741 Neighboring gene H3K27ac hESC enhancer GRCh37_chr19:38623222-38623722 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38634171-38635020 Neighboring gene ReSE screen-validated silencer GRCh37_chr19:38648368-38648546 Neighboring gene ReSE screen-validated silencer GRCh37_chr19:38656938-38657140 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38661080-38661641 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:38666131-38666631 Neighboring gene small nucleolar RNA, C/D box 152 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:38693513-38694196 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:38700253-38701236 Neighboring gene RNA, 7SL, cytoplasmic 663, pseudogene Neighboring gene CDK7 strongly-dependent group 2 enhancer GRCh37_chr19:38707788-38708987 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:38709595-38710094 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 10563 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:38718119-38718889 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 10564 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14569 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:38729145-38729644 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:38734884-38735760 Neighboring gene ReSE screen-validated silencer GRCh37_chr19:38746806-38746993 Neighboring gene double PHD fingers 1 Neighboring gene protein phosphatase 1 regulatory inhibitor subunit 14A

Genomic regions, transcripts, and products

Expression

  • Project title: HPA RNA-seq normal tissues
  • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
  • BioProject: PRJEB4337
  • Publication: PMID 24309898
  • Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables GTPase activator activity IBA
Inferred from Biological aspect of Ancestor
more info
 
enables protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
Process Evidence Code Pubs
involved_in cytoskeleton organization ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in epithelial cell morphogenesis IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in epithelial cell morphogenesis IDA
Inferred from Direct Assay
more info
PubMed 
involved_in establishment of epithelial cell polarity IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in establishment of epithelial cell polarity IDA
Inferred from Direct Assay
more info
PubMed 
involved_in eye development ISS
Inferred from Sequence or Structural Similarity
more info
 
involved_in hematopoietic progenitor cell differentiation IEA
Inferred from Electronic Annotation
more info
 
involved_in regulation of small GTPase mediated signal transduction IEA
Inferred from Electronic Annotation
more info
 
Component Evidence Code Pubs
is_active_in Golgi apparatus IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in Golgi apparatus IDA
Inferred from Direct Assay
more info
 
located_in apical part of cell IMP
Inferred from Mutant Phenotype
more info
PubMed 
located_in apical plasma membrane IEA
Inferred from Electronic Annotation
more info
 
is_active_in cytoplasm IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in extracellular space HDA PubMed 
located_in nucleoplasm IDA
Inferred from Direct Assay
more info
 
is_active_in plasma membrane IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in plasma membrane IDA
Inferred from Direct Assay
more info
 
located_in stress fiber IDA
Inferred from Direct Assay
more info
PubMed 
located_in tricellular tight junction IDA
Inferred from Direct Assay
more info
PubMed 

General protein information

Preferred Names
signal-induced proliferation-associated 1-like protein 3
Names
SIPA1-like protein 3
SPA-1-like protein 3
spine-associated RapGAP 3

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

Genomic

  1. NG_046730.1 RefSeqGene

    Range
    4988..306149
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_015073.3NP_055888.1  signal-induced proliferation-associated 1-like protein 3

    See identical proteins and their annotated locations for NP_055888.1

    Status: REVIEWED

    Source sequence(s)
    AC011465, AC011479, AC016582, AI560928, BC150620, BM193478
    Consensus CDS
    CCDS33007.1
    UniProtKB/Swiss-Prot
    O60292, Q2TV87
    Related
    ENSP00000222345.4, ENST00000222345.11
    Conserved Domains (3) summary
    cd00992
    Location:9661036
    PDZ_signaling; PDZ domain found in a variety of Eumetazoan signaling molecules, often in tandem arrangements. May be responsible for specific protein-protein interactions, as most PDZ domains bind C-terminal polypeptides, and binding to internal (non-C-terminal) ...
    pfam02145
    Location:641821
    Rap_GAP; Rap/ran-GAP
    pfam11881
    Location:14771726
    SPAR_C; C-terminal domain of SPAR protein

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2023_10

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000019.10 Reference GRCh38.p14 Primary Assembly

    Range
    37907208..38208369
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_047438486.1XP_047294442.1  signal-induced proliferation-associated 1-like protein 3 isoform X1

    UniProtKB/Swiss-Prot
    O60292, Q2TV87
  2. XM_017026518.3XP_016882007.1  signal-induced proliferation-associated 1-like protein 3 isoform X2

    Conserved Domains (3) summary
    cd00992
    Location:9661036
    PDZ_signaling; PDZ domain found in a variety of Eumetazoan signaling molecules, often in tandem arrangements. May be responsible for specific protein-protein interactions, as most PDZ domains bind C-terminal polypeptides, and binding to internal (non-C-terminal) ...
    pfam02145
    Location:641821
    Rap_GAP; Rap/ran-GAP
    pfam11881
    Location:14771725
    SPAR_C; C-terminal domain of SPAR protein
  3. XM_047438490.1XP_047294446.1  signal-induced proliferation-associated 1-like protein 3 isoform X3

  4. XM_047438489.1XP_047294445.1  signal-induced proliferation-associated 1-like protein 3 isoform X1

    UniProtKB/Swiss-Prot
    O60292, Q2TV87
  5. XM_047438487.1XP_047294443.1  signal-induced proliferation-associated 1-like protein 3 isoform X1

    UniProtKB/Swiss-Prot
    O60292, Q2TV87
  6. XM_011526657.3XP_011524959.1  signal-induced proliferation-associated 1-like protein 3 isoform X1

    See identical proteins and their annotated locations for XP_011524959.1

    UniProtKB/Swiss-Prot
    O60292, Q2TV87
    Conserved Domains (3) summary
    cd00992
    Location:9661036
    PDZ_signaling; PDZ domain found in a variety of Eumetazoan signaling molecules, often in tandem arrangements. May be responsible for specific protein-protein interactions, as most PDZ domains bind C-terminal polypeptides, and binding to internal (non-C-terminal) ...
    pfam02145
    Location:641821
    Rap_GAP; Rap/ran-GAP
    pfam11881
    Location:14771726
    SPAR_C; C-terminal domain of SPAR protein
  7. XM_047438488.1XP_047294444.1  signal-induced proliferation-associated 1-like protein 3 isoform X1

    UniProtKB/Swiss-Prot
    O60292, Q2TV87

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060943.1 Alternate T2T-CHM13v2.0

    Range
    40709260..41010527
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_054320310.1XP_054176285.1  signal-induced proliferation-associated 1-like protein 3 isoform X2

  2. XM_054320311.1XP_054176286.1  signal-induced proliferation-associated 1-like protein 3 isoform X3

  3. XM_054320308.1XP_054176283.1  signal-induced proliferation-associated 1-like protein 3 isoform X1

    UniProtKB/TrEMBL
    B2RWP0
  4. XM_054320309.1XP_054176284.1  signal-induced proliferation-associated 1-like protein 3 isoform X1

    UniProtKB/TrEMBL
    B2RWP0