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SPG7 SPG7 matrix AAA peptidase subunit, paraplegin [ Homo sapiens (human) ]

Gene ID: 6687, updated on 27-Nov-2024

Summary

Official Symbol
SPG7provided by HGNC
Official Full Name
SPG7 matrix AAA peptidase subunit, parapleginprovided by HGNC
Primary source
HGNC:HGNC:11237
See related
Ensembl:ENSG00000197912 MIM:602783; AllianceGenome:HGNC:11237
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
CAR; PGN; CMAR; SPG5C
Summary
This gene encodes a mitochondrial metalloprotease protein that is a member of the AAA family. Members of this protein family share an ATPase domain and have roles in diverse cellular processes including membrane trafficking, intracellular motility, organelle biogenesis, protein folding, and proteolysis. Mutations in this gene cause autosomal recessive spastic paraplegia 7. Two transcript variants encoding distinct isoforms have been identified. [provided by RefSeq, Mar 2014]
Expression
Ubiquitous expression in thyroid (RPKM 11.5), skin (RPKM 10.1) and 25 other tissues See more
Orthologs
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Genomic context

See SPG7 in Genome Data Viewer
Location:
16q24.3
Exon count:
22
Annotation release Status Assembly Chr Location
RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 16 NC_000016.10 (89508388..89557768)
RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 16 NC_060940.1 (95589029..95638316)
RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 16 NC_000016.9 (89574796..89624176)

Chromosome 16 - NC_000016.10Genomic Context describing neighboring genes Neighboring gene ankyrin repeat domain containing 11 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:89524753-89525254 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:89525255-89525754 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr16:89529183-89530171 Neighboring gene CMPK1 pseudogene 2 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:89553656-89554156 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:89554157-89554657 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 11413 Neighboring gene H3K27ac hESC enhancer GRCh37_chr16:89555515-89556028 Neighboring gene H3K27ac hESC enhancer GRCh37_chr16:89556029-89556543 Neighboring gene uncharacterized LOC101930112 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 7907 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 7906 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 7908 Neighboring gene uncharacterized LOC101927863 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 11414 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 7909 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 7910 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 7911 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 7912 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:89585576-89586076 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:89586077-89586577 Neighboring gene NANOG-H3K4me1 hESC enhancer GRCh37_chr16:89588494-89589051 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:89589052-89589608 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 11415 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 11416 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr16:89601956-89602646 Neighboring gene ReSE screen-validated silencer GRCh37_chr16:89625532-89625751 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 11417 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 7913 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 7914 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:89630776-89631518 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:89631519-89632262 Neighboring gene ReSE screen-validated silencer GRCh37_chr16:89640372-89640629 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 7915 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 7916 Neighboring gene small nucleolar RNA, C/D box 68 Neighboring gene ribosomal protein L13 Neighboring gene copine 7

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?

HIV-1 interactions

Replication interactions

Interaction Pubs
Knockdown of spastic paraplegia 7 (SPG7) by siRNA inhibits the early stages of HIV-1 replication in 293T cells infected with VSV-G pseudotyped HIV-1 PubMed

Go to the HIV-1, Human Interaction Database

Pathways from PubChem

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Clone Names

  • FLJ37308, MGC126331, MGC126332

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables ATP binding IEA
Inferred from Electronic Annotation
more info
 
enables ATP hydrolysis activity IEA
Inferred from Electronic Annotation
more info
 
enables ATP-dependent H2AZ histone chaperone activity IEA
Inferred from Electronic Annotation
more info
 
enables ATP-dependent H3-H4 histone complex chaperone activity IEA
Inferred from Electronic Annotation
more info
 
enables ATP-dependent peptidase activity IEA
Inferred from Electronic Annotation
more info
 
enables DNA clamp loader activity IEA
Inferred from Electronic Annotation
more info
 
enables chromatin extrusion motor activity IEA
Inferred from Electronic Annotation
more info
 
enables cohesin loader activity IEA
Inferred from Electronic Annotation
more info
 
enables metalloendopeptidase activity IBA
Inferred from Biological aspect of Ancestor
more info
 
enables metalloendopeptidase activity IDA
Inferred from Direct Assay
more info
PubMed 
enables peptidase activity TAS
Traceable Author Statement
more info
PubMed 
enables protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables unfolded protein binding TAS
Traceable Author Statement
more info
PubMed 
enables zinc ion binding IEA
Inferred from Electronic Annotation
more info
 
Component Evidence Code Pubs
located_in axon cytoplasm IEA
Inferred from Electronic Annotation
more info
 
part_of m-AAA complex IBA
Inferred from Biological aspect of Ancestor
more info
 
part_of m-AAA complex IDA
Inferred from Direct Assay
more info
PubMed 
is_active_in mitochondrial inner membrane IDA
Inferred from Direct Assay
more info
PubMed 
located_in mitochondrial inner membrane ISS
Inferred from Sequence or Structural Similarity
more info
 
located_in mitochondrial inner membrane TAS
Traceable Author Statement
more info
 
part_of mitochondrial permeability transition pore complex IDA
Inferred from Direct Assay
more info
PubMed 
located_in mitochondrion HTP PubMed 

General protein information

Preferred Names
mitochondrial inner membrane m-AAA protease component paraplegin
Names
SPG7, paraplegin matrix AAA peptidase subunit
cell matrix adhesion regulator
spastic paraplegia 7 (pure and complicated autosomal recessive)
spastic paraplegia 7 protein

NCBI Reference Sequences (RefSeq)

NEW Try the new Transcript table

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_008082.1 RefSeqGene

    Range
    5007..54370
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001363850.1NP_001350779.1  mitochondrial inner membrane m-AAA protease component paraplegin isoform 3

    Status: REVIEWED

    Description
    Transcript Variant: This variant (3) represents the longest transcript and encodes the longest isoform (3).
    Source sequence(s)
    AC092123, BC036104, BC052587, HY006239, Y16610
    Consensus CDS
    CCDS92212.1
    UniProtKB/TrEMBL
    A0A2R8Y3M4, A0A2U3TZH1
    Related
    ENSP00000493590.1, ENST00000645063.1
    Conserved Domains (2) summary
    pfam06480
    Location:145242
    FtsH_ext; FtsH Extracellular
    cl27568
    Location:265729
    TIP49; TIP49 C-terminus
  2. NM_003119.4NP_003110.1  mitochondrial inner membrane m-AAA protease component paraplegin isoform 1 precursor

    See identical proteins and their annotated locations for NP_003110.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (1) represents the longer transcript and encodes the longer isoform (1).
    Source sequence(s)
    BC036104, HY006239, Y16610
    Consensus CDS
    CCDS10977.1
    UniProtKB/Swiss-Prot
    O75756, Q2TB70, Q58F00, Q96IB0, Q9UQ90
    UniProtKB/TrEMBL
    A0A2U3TZH1
    Related
    ENSP00000495795.2, ENST00000645818.2
    Conserved Domains (5) summary
    TIGR01241
    Location:265748
    FtsH_fam; ATP-dependent metalloprotease FtsH
    pfam00004
    Location:346479
    AAA; ATPase family associated with various cellular activities (AAA)
    pfam01434
    Location:561746
    Peptidase_M41; Peptidase family M41
    pfam06480
    Location:145242
    FtsH_ext; FtsH Extracellular
    cl21455
    Location:308364
    P-loop_NTPase; P-loop containing Nucleoside Triphosphate Hydrolases
  3. NM_199367.3NP_955399.1  mitochondrial inner membrane m-AAA protease component paraplegin isoform 2 precursor

    See identical proteins and their annotated locations for NP_955399.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (2) lacks multiple 3' coding exons and contains an alternate 3' terminal exon, resulting in a different 3' coding region and 3' UTR, compared to variant 1. The encoded isoform (2) contains a shorter and distinct C-terminus compared to isoform 1.
    Source sequence(s)
    BC007692, CA447374, HY006239, Y16610
    Consensus CDS
    CCDS10978.1
    UniProtKB/TrEMBL
    A0A2R8Y729
    Related
    ENSP00000341157.2, ENST00000341316.6
    Conserved Domains (3) summary
    pfam00004
    Location:346447
    AAA; ATPase family associated with various cellular activities (AAA)
    pfam06480
    Location:145242
    FtsH_ext; FtsH Extracellular
    cl21455
    Location:308364
    P-loop_NTPase; P-loop containing Nucleoside Triphosphate Hydrolases

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

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

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000016.10 Reference GRCh38.p14 Primary Assembly

    Range
    89508388..89557768
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_017023598.2XP_016879087.1  mitochondrial inner membrane m-AAA protease component paraplegin isoform X1

    UniProtKB/TrEMBL
    A0A2R8Y6E8
  2. XM_047434538.1XP_047290494.1  mitochondrial inner membrane m-AAA protease component paraplegin isoform X3

    UniProtKB/TrEMBL
    A0A2R8YFJ7
    Related
    ENSP00000493908.1, ENST00000645042.1
  3. XM_005256321.5XP_005256378.1  mitochondrial inner membrane m-AAA protease component paraplegin isoform X5

    UniProtKB/TrEMBL
    A0A2R8Y632, A0A2R8Y7N2
    Related
    ENSP00000495219.1, ENST00000646930.1
    Conserved Domains (3) summary
    pfam00004
    Location:346441
    AAA; ATPase family associated with various cellular activities (AAA)
    pfam06480
    Location:145242
    FtsH_ext; FtsH Extracellular
    cl21455
    Location:308364
    P-loop_NTPase; P-loop containing Nucleoside Triphosphate Hydrolases
  4. XM_047434539.1XP_047290495.1  mitochondrial inner membrane m-AAA protease component paraplegin isoform X4

  5. XM_047434537.1XP_047290493.1  mitochondrial inner membrane m-AAA protease component paraplegin isoform X2

  6. XM_047434540.1XP_047290496.1  mitochondrial inner membrane m-AAA protease component paraplegin isoform X6

    Related
    ENSP00000496434.1, ENST00000646445.1

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060940.1 Alternate T2T-CHM13v2.0

    Range
    95589029..95638316
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_054313779.1XP_054169754.1  mitochondrial inner membrane m-AAA protease component paraplegin isoform X1

  2. XM_054313781.1XP_054169756.1  mitochondrial inner membrane m-AAA protease component paraplegin isoform X3

    UniProtKB/TrEMBL
    A0A2R8YFJ7
  3. XM_054313782.1XP_054169757.1  mitochondrial inner membrane m-AAA protease component paraplegin isoform X5

    UniProtKB/TrEMBL
    A0A2R8Y632
  4. XM_054313780.1XP_054169755.1  mitochondrial inner membrane m-AAA protease component paraplegin isoform X2

  5. XM_054313783.1XP_054169758.1  mitochondrial inner membrane m-AAA protease component paraplegin isoform X7