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Protein

Low-density lipoprotein receptor class A domain-containing protein 1

Gene

LDLRAD1

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

Keywordsi

Molecular functionReceptor

Names & Taxonomyi

Protein namesi
Recommended name:
Low-density lipoprotein receptor class A domain-containing protein 1
Gene namesi
Name:LDLRAD1
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
Proteomesi
  • UP000005640 Componenti: Chromosome 1

Organism-specific databases

HGNCiHGNC:32069. LDLRAD1.

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei43 – 63HelicalSequence analysisAdd BLAST21

GO - Cellular componenti

Keywords - Cellular componenti

Membrane

Pathology & Biotechi

Organism-specific databases

DisGeNETi388633.
OpenTargetsiENSG00000203985.
PharmGKBiPA142671554.

Polymorphism and mutation databases

DMDMi74745299.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002993761 – 205Low-density lipoprotein receptor class A domain-containing protein 1Add BLAST205

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi72 ↔ 89PROSITE-ProRule annotation
Disulfide bondi83 ↔ 102PROSITE-ProRule annotation
Disulfide bondi96 ↔ 113PROSITE-ProRule annotation
Disulfide bondi141 ↔ 160PROSITE-ProRule annotation
Disulfide bondi163 ↔ 180PROSITE-ProRule annotation
Disulfide bondi170 ↔ 193PROSITE-ProRule annotation

Keywords - PTMi

Disulfide bond, Lipoprotein

Proteomic databases

PaxDbiQ5T700.
PeptideAtlasiQ5T700.
PRIDEiQ5T700.

Expressioni

Gene expression databases

BgeeiENSG00000203985.
CleanExiHS_LDLRAD1.

Organism-specific databases

HPAiHPA052489.

Interactioni

Binary interactionsi

Show more details

Protein-protein interaction databases

BioGridi132783. 16 interactors.
IntActiQ5T700. 35 interactors.
STRINGi9606.ENSP00000360411.

Structurei

3D structure databases

ProteinModelPortaliQ5T700.
SMRiQ5T700.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini71 – 114LDL-receptor class A 1PROSITE-ProRule annotationAdd BLAST44
Domaini115 – 161LDL-receptor class A 2; atypicalPROSITE-ProRule annotationAdd BLAST47
Domaini162 – 203LDL-receptor class A 3; atypicalPROSITE-ProRule annotationAdd BLAST42

Sequence similaritiesi

Belongs to the LDLR family.Curated

Keywords - Domaini

Repeat, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG410IXG1. Eukaryota.
ENOG410YIDU. LUCA.
GeneTreeiENSGT00390000008557.
HOGENOMiHOG000113361.
HOVERGENiHBG106620.
InParanoidiQ5T700.
OMAiEYSCPGP.
OrthoDBiEOG091G0S7Z.
PhylomeDBiQ5T700.
TreeFamiTF343451.

Family and domain databases

Gene3Di4.10.400.10. 3 hits.
InterProiView protein in InterPro
IPR002172. LDrepeatLR_classA_rpt.
PfamiView protein in Pfam
PF00057. Ldl_recept_a. 1 hit.
PRINTSiPR00261. LDLRECEPTOR.
SMARTiView protein in SMART
SM00192. LDLa. 3 hits.
SUPFAMiSSF57424. SSF57424. 2 hits.
PROSITEiView protein in PROSITE
PS01209. LDLRA_1. 1 hit.
PS50068. LDLRA_2. 1 hit.

Sequences (4)i

Sequence statusi: Complete.

This entry describes 4 isoformsi produced by alternative splicing. AlignAdd to basket

Isoform 1 (identifier: Q5T700-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide

        10         20         30         40         50
MNKVFPQGEN GYTAAESKAH PGGEAGGGHL CCSRRGACLS ASLLLLLATV
60 70 80 90 100
AALIALVTIL GLPSCTPGAQ ACITLTNRTG FLCHDQRSCI PASGVCDGVR
110 120 130 140 150
TCTHGEDEDE SLCRDVPQSL PHFLVAHCGD PASWIYSDQK CDGTNNCGDC
160 170 180 190 200
SDELSPVTVC PPCGPGWWRC PSTFFKYCDC IPRHLCRDHV QHCSDWSDEY

ACPGP
Length:205
Mass (Da):21,834
Last modified:December 21, 2004 - v1
Checksum:i49CF4F64F9EC6C9A
GO
Isoform 2 (identifier: Q5T700-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-66: MNKVFPQGEN...VTILGLPSCT → MQGTRAELSAHSPSRAAGNRRHEQGLP

Show »
Length:166
Mass (Da):18,166
Checksum:i6580B3D296EC7BB6
GO
Isoform 3 (identifier: Q5T700-3) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     25-114: AGGGHLCCSR...GEDEDESLCR → G

Show »
Length:116
Mass (Da):12,721
Checksum:i2EC3AED3E5BDFC90
GO
Isoform 4 (identifier: Q5T700-4) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     25-67: Missing.

Note: No experimental confirmation available.
Show »
Length:162
Mass (Da):17,674
Checksum:iABC08174AA5ABF6F
GO

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Alternative sequenceiVSP_0276171 – 66MNKVF…LPSCT → MQGTRAELSAHSPSRAAGNR RHEQGLP in isoform 2. 1 PublicationAdd BLAST66
Alternative sequenceiVSP_02761825 – 114AGGGH…ESLCR → G in isoform 3. 1 PublicationAdd BLAST90
Alternative sequenceiVSP_05453225 – 67Missing in isoform 4. 1 PublicationAdd BLAST43

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL353898 Genomic DNA. Translation: CAI22661.1.
AL353898 Genomic DNA. Translation: CAI22662.1.
BC103740 mRNA. No translation available.
BC127708 mRNA. Translation: AAI27709.1.
BC127709 mRNA. Translation: AAI27710.1.
BC140760 mRNA. Translation: AAI40761.1.
BC144466 mRNA. Translation: AAI44467.1.
CCDSiCCDS30725.1. [Q5T700-1]
CCDS60145.1. [Q5T700-3]
CCDS60146.1. [Q5T700-4]
CCDS60147.1. [Q5T700-2]
RefSeqiNP_001010978.2. NM_001010978.3. [Q5T700-1]
NP_001263321.1. NM_001276392.1. [Q5T700-2]
NP_001263322.1. NM_001276393.1. [Q5T700-4]
NP_001263323.1. NM_001276394.1. [Q5T700-3]
UniGeneiHs.439583.

Genome annotation databases

EnsembliENST00000371360; ENSP00000360411; ENSG00000203985. [Q5T700-1]
ENST00000371362; ENSP00000360413; ENSG00000203985. [Q5T700-3]
ENST00000420619; ENSP00000411017; ENSG00000203985. [Q5T700-2]
ENST00000545928; ENSP00000445871; ENSG00000203985. [Q5T700-4]
GeneIDi388633.
KEGGihsa:388633.
UCSCiuc001cwm.3. human. [Q5T700-1]

Keywords - Coding sequence diversityi

Alternative splicing

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL353898 Genomic DNA. Translation: CAI22661.1.
AL353898 Genomic DNA. Translation: CAI22662.1.
BC103740 mRNA. No translation available.
BC127708 mRNA. Translation: AAI27709.1.
BC127709 mRNA. Translation: AAI27710.1.
BC140760 mRNA. Translation: AAI40761.1.
BC144466 mRNA. Translation: AAI44467.1.
CCDSiCCDS30725.1. [Q5T700-1]
CCDS60145.1. [Q5T700-3]
CCDS60146.1. [Q5T700-4]
CCDS60147.1. [Q5T700-2]
RefSeqiNP_001010978.2. NM_001010978.3. [Q5T700-1]
NP_001263321.1. NM_001276392.1. [Q5T700-2]
NP_001263322.1. NM_001276393.1. [Q5T700-4]
NP_001263323.1. NM_001276394.1. [Q5T700-3]
UniGeneiHs.439583.

3D structure databases

ProteinModelPortaliQ5T700.
SMRiQ5T700.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi132783. 16 interactors.
IntActiQ5T700. 35 interactors.
STRINGi9606.ENSP00000360411.

Polymorphism and mutation databases

DMDMi74745299.

Proteomic databases

PaxDbiQ5T700.
PeptideAtlasiQ5T700.
PRIDEiQ5T700.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsembliENST00000371360; ENSP00000360411; ENSG00000203985. [Q5T700-1]
ENST00000371362; ENSP00000360413; ENSG00000203985. [Q5T700-3]
ENST00000420619; ENSP00000411017; ENSG00000203985. [Q5T700-2]
ENST00000545928; ENSP00000445871; ENSG00000203985. [Q5T700-4]
GeneIDi388633.
KEGGihsa:388633.
UCSCiuc001cwm.3. human. [Q5T700-1]

Organism-specific databases

CTDi388633.
DisGeNETi388633.
GeneCardsiLDLRAD1.
HGNCiHGNC:32069. LDLRAD1.
HPAiHPA052489.
neXtProtiNX_Q5T700.
OpenTargetsiENSG00000203985.
PharmGKBiPA142671554.
GenAtlasiSearch...

Phylogenomic databases

eggNOGiENOG410IXG1. Eukaryota.
ENOG410YIDU. LUCA.
GeneTreeiENSGT00390000008557.
HOGENOMiHOG000113361.
HOVERGENiHBG106620.
InParanoidiQ5T700.
OMAiEYSCPGP.
OrthoDBiEOG091G0S7Z.
PhylomeDBiQ5T700.
TreeFamiTF343451.

Miscellaneous databases

GenomeRNAii388633.
PROiQ5T700.

Gene expression databases

BgeeiENSG00000203985.
CleanExiHS_LDLRAD1.

Family and domain databases

Gene3Di4.10.400.10. 3 hits.
InterProiView protein in InterPro
IPR002172. LDrepeatLR_classA_rpt.
PfamiView protein in Pfam
PF00057. Ldl_recept_a. 1 hit.
PRINTSiPR00261. LDLRECEPTOR.
SMARTiView protein in SMART
SM00192. LDLa. 3 hits.
SUPFAMiSSF57424. SSF57424. 2 hits.
PROSITEiView protein in PROSITE
PS01209. LDLRA_1. 1 hit.
PS50068. LDLRA_2. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiLRAD1_HUMAN
AccessioniPrimary (citable) accession number: Q5T700
Secondary accession number(s): A0PJY0, B7ZME3, Q5T6Z9
Entry historyiIntegrated into UniProtKB/Swiss-Prot: September 11, 2007
Last sequence update: December 21, 2004
Last modified: March 15, 2017
This is version 100 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Human chromosome 1
    Human chromosome 1: entries, gene names and cross-references to MIM
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.