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Q6UX01

- LMBRL_HUMAN

UniProt

Q6UX01 - LMBRL_HUMAN

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Protein
Protein LMBR1L
Gene
LMBR1L, KIAA1174, LIMR, UNQ458/PRO783
Organism
Homo sapiens (Human)
Status
Reviewed - Annotation score: 4 out of 5 - Experimental evidence at protein leveli

Functioni

Probable LCN1 receptor. May mediate LCN1 endocytosis.2 Publications

GO - Biological processi

  1. endocytosis Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Receptor

Keywords - Biological processi

Endocytosis

Names & Taxonomyi

Protein namesi
Recommended name:
Protein LMBR1L
Alternative name(s):
Limb region 1 protein homolog-like
Lipocalin-1-interacting membrane receptor
Short name:
Lipocalin-interacting membrane receptor
Gene namesi
Name:LMBR1L
Synonyms:KIAA1174, LIMR
ORF Names:UNQ458/PRO783
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
ProteomesiUP000005640: Chromosome 12

Organism-specific databases

HGNCiHGNC:18268. LMBR1L.

Subcellular locationi

Cell membrane; Multi-pass membrane protein 1 Publication

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Topological domaini1 – 2121Extracellular Reviewed prediction
Add
BLAST
Transmembranei22 – 4221Helical; Reviewed prediction
Add
BLAST
Topological domaini43 – 6624Cytoplasmic Reviewed prediction
Add
BLAST
Transmembranei67 – 8721Helical; Reviewed prediction
Add
BLAST
Topological domaini88 – 11427Extracellular Reviewed prediction
Add
BLAST
Transmembranei115 – 13521Helical; Reviewed prediction
Add
BLAST
Topological domaini136 – 15419Cytoplasmic Reviewed prediction
Add
BLAST
Transmembranei155 – 17521Helical; Reviewed prediction
Add
BLAST
Topological domaini176 – 19621Extracellular Reviewed prediction
Add
BLAST
Transmembranei197 – 21721Helical; Reviewed prediction
Add
BLAST
Topological domaini218 – 30588Cytoplasmic Reviewed prediction
Add
BLAST
Transmembranei306 – 32621Helical; Reviewed prediction
Add
BLAST
Topological domaini327 – 35024Extracellular Reviewed prediction
Add
BLAST
Transmembranei351 – 37121Helical; Reviewed prediction
Add
BLAST
Topological domaini372 – 38817Cytoplasmic Reviewed prediction
Add
BLAST
Transmembranei389 – 40921Helical; Reviewed prediction
Add
BLAST
Topological domaini410 – 43122Extracellular Reviewed prediction
Add
BLAST
Transmembranei432 – 45221Helical; Reviewed prediction
Add
BLAST
Topological domaini453 – 48937Cytoplasmic Reviewed prediction
Add
BLAST

GO - Cellular componenti

  1. integral component of membrane Source: UniProtKB-KW
  2. plasma membrane Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cell membrane, Membrane

Pathology & Biotechi

Organism-specific databases

PharmGKBiPA142671545.

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 489489Protein LMBR1L
PRO_0000053910Add
BLAST

Proteomic databases

PaxDbiQ6UX01.
PRIDEiQ6UX01.

Expressioni

Tissue specificityi

Expressed in testis, pituitary gland, adrenal gland, trachea, placenta, thymus, cerebellum, stomach, mammary gland, spinal cord. A weaker expression is detected in colon, pancreas, and prostate.1 Publication

Developmental stagei

Expressed in fetal kidney and lung.1 Publication

Gene expression databases

ArrayExpressiQ6UX01.
BgeeiQ6UX01.
CleanExiHS_LMBR1L.
GenevestigatoriQ6UX01.

Organism-specific databases

HPAiHPA057569.

Interactioni

Protein-protein interaction databases

BioGridi120838. 1 interaction.
IntActiQ6UX01. 1 interaction.
STRINGi9606.ENSP00000267102.

Structurei

3D structure databases

ProteinModelPortaliQ6UX01.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni1 – 7676LCN1-binding
Add
BLAST

Sequence similaritiesi

Belongs to the LIMR family.

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiNOG246746.
HOVERGENiHBG072983.
InParanoidiQ6UX01.
OMAiRVYETFT.
OrthoDBiEOG790G68.
PhylomeDBiQ6UX01.
TreeFamiTF313485.

Family and domain databases

InterProiIPR008075. Lipcalin_1_rcpt.
IPR006876. LMBR1-like_membr_prot.
[Graphical view]
PfamiPF04791. LMBR1. 1 hit.
[Graphical view]
PRINTSiPR01692. LIPOCALINIMR.

Sequences (5)i

Sequence statusi: Complete.

This entry describes 5 isoformsi produced by alternative splicing. Align

Isoform 1 (identifier: Q6UX01-1) [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

MEAPDYEVLS VREQLFHERI RECIISTLLF ATLYILCHIF LTRFKKPAEF    50
TTVDDEDATV NKIALELCTF TLAIALGAVL LLPFSIISNE VLLSLPRNYY 100
IQWLNGSLIH GLWNLVFLFS NLSLIFLMPF AYFFTESEGF AGSRKGVLGR 150
VYETVVMLML LTLLVLGMVW VASAIVDKNK ANRESLYDFW EYYLPYLYSC 200
ISFLGVLLLL VCTPLGLARM FSVTGKLLVK PRLLEDLEEQ LYCSAFEEAA 250
LTRRICNPTS CWLPLDMELL HRQVLALQTQ RVLLEKRRKA SAWQRNLGYP 300
LAMLCLLVLT GLSVLIVAIH ILELLIDEAA MPRGMQGTSL GQVSFSKLGS 350
FGAVIQVVLI FYLMVSSVVG FYSSPLFRSL RPRWHDTAMT QIIGNCVCLL 400
VLSSALPVFS RTLGLTRFDL LGDFGRFNWL GNFYIVFLYN AAFAGLTTLC 450
LVKTFTAAVR AELIRAFGLD RLPLPVSGFP QASRKTQHQ 489
Length:489
Mass (Da):55,209
Last modified:January 10, 2006 - v2
Checksum:i80D169C977F182E2
GO
Isoform 2 (identifier: Q6UX01-2) [UniParc]FASTAAdd to Basket

The sequence of this isoform differs from the canonical sequence as follows:
     53-54: Missing.

Show »
Length:487
Mass (Da):54,995
Checksum:iC98C4510D10E9042
GO
Isoform 3 (identifier: Q6UX01-3) [UniParc]FASTAAdd to Basket

The sequence of this isoform differs from the canonical sequence as follows:
     336-355: Missing.

Show »
Length:469
Mass (Da):53,244
Checksum:i49FB3525632D3335
GO
Isoform 4 (identifier: Q6UX01-4) [UniParc]FASTAAdd to Basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-52: MEAPDYEVLS...RFKKPAEFTT → MVNVKALCEP...PETSLMTGEP

Show »
Length:484
Mass (Da):53,890
Checksum:i285F0F2180A084E5
GO
Isoform 5 (identifier: Q6UX01-5) [UniParc]FASTAAdd to Basket

The sequence of this isoform differs from the canonical sequence as follows:
     363-393: LMVSSVVGFYSSPLFRSLRPRWHDTAMTQII → PSGNPSLPLFSKPVSWDSRPSTSWTLSPLGL
     394-489: Missing.

Note: No experimental confirmation available.

Show »
Length:393
Mass (Da):44,358
Checksum:i3F3D73D213863E3A
GO

Sequence cautioni

The sequence BAA86488.1 differs from that shown. Reason: Erroneous initiation.

Alternative sequence

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Alternative sequencei1 – 5252MEAPD…AEFTT → MVNVKALCEPEVSNCWMNVI TGTGSVSSPLLVLPQPGPET SLMTGEP in isoform 4.
VSP_016892Add
BLAST
Alternative sequencei53 – 542Missing in isoform 2.
VSP_016893
Alternative sequencei336 – 35520Missing in isoform 3.
VSP_016894Add
BLAST
Alternative sequencei363 – 39331LMVSS…MTQII → PSGNPSLPLFSKPVSWDSRP STSWTLSPLGL in isoform 5.
VSP_016895Add
BLAST
Alternative sequencei394 – 48996Missing in isoform 5.
VSP_016896Add
BLAST

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti11 – 111V → A in BAA91811. 1 Publication
Sequence conflicti120 – 1201S → P in AAQ88935. 1 Publication
Sequence conflicti157 – 1571M → T in BAA91646. 1 Publication
Sequence conflicti211 – 2111V → L in AAH08337. 1 Publication
Sequence conflicti334 – 3341G → V in BAA91646. 1 Publication
Sequence conflicti361 – 3611F → L in BAA86488. 1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF260728 mRNA. Translation: AAK60600.1.
AF351620 Genomic DNA. Translation: AAK63067.1.
AB033000 mRNA. Translation: BAA86488.1. Different initiation.
AY358572 mRNA. Translation: AAQ88935.1.
AK001356 mRNA. Translation: BAA91646.1.
AK001651 mRNA. Translation: BAA91811.1.
BC008337 mRNA. Translation: AAH08337.1.
BC015015 mRNA. Translation: AAH15015.1.
BC031550 mRNA. Translation: AAH31550.1.
AL137599 mRNA. Translation: CAB70835.1.
CCDSiCCDS8780.2. [Q6UX01-1]
PIRiT46306.
RefSeqiNP_060583.2. NM_018113.2. [Q6UX01-1]
XP_005269079.1. XM_005269022.1. [Q6UX01-3]
UniGeneiHs.272838.

Genome annotation databases

EnsembliENST00000267102; ENSP00000267102; ENSG00000139636. [Q6UX01-1]
ENST00000395141; ENSP00000378573; ENSG00000139636. [Q6UX01-4]
ENST00000547382; ENSP00000447329; ENSG00000139636. [Q6UX01-3]
GeneIDi55716.
KEGGihsa:55716.
UCSCiuc001rtg.4. human. [Q6UX01-4]
uc001rth.4. human. [Q6UX01-1]
uc001rti.4. human. [Q6UX01-3]
uc009zld.1. human. [Q6UX01-5]

Polymorphism databases

DMDMi85681040.

Keywords - Coding sequence diversityi

Alternative splicing

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF260728 mRNA. Translation: AAK60600.1 .
AF351620 Genomic DNA. Translation: AAK63067.1 .
AB033000 mRNA. Translation: BAA86488.1 . Different initiation.
AY358572 mRNA. Translation: AAQ88935.1 .
AK001356 mRNA. Translation: BAA91646.1 .
AK001651 mRNA. Translation: BAA91811.1 .
BC008337 mRNA. Translation: AAH08337.1 .
BC015015 mRNA. Translation: AAH15015.1 .
BC031550 mRNA. Translation: AAH31550.1 .
AL137599 mRNA. Translation: CAB70835.1 .
CCDSi CCDS8780.2. [Q6UX01-1 ]
PIRi T46306.
RefSeqi NP_060583.2. NM_018113.2. [Q6UX01-1 ]
XP_005269079.1. XM_005269022.1. [Q6UX01-3 ]
UniGenei Hs.272838.

3D structure databases

ProteinModelPortali Q6UX01.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

BioGridi 120838. 1 interaction.
IntActi Q6UX01. 1 interaction.
STRINGi 9606.ENSP00000267102.

Polymorphism databases

DMDMi 85681040.

Proteomic databases

PaxDbi Q6UX01.
PRIDEi Q6UX01.

Protocols and materials databases

DNASUi 55716.
Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENST00000267102 ; ENSP00000267102 ; ENSG00000139636 . [Q6UX01-1 ]
ENST00000395141 ; ENSP00000378573 ; ENSG00000139636 . [Q6UX01-4 ]
ENST00000547382 ; ENSP00000447329 ; ENSG00000139636 . [Q6UX01-3 ]
GeneIDi 55716.
KEGGi hsa:55716.
UCSCi uc001rtg.4. human. [Q6UX01-4 ]
uc001rth.4. human. [Q6UX01-1 ]
uc001rti.4. human. [Q6UX01-3 ]
uc009zld.1. human. [Q6UX01-5 ]

Organism-specific databases

CTDi 55716.
GeneCardsi GC12M049490.
H-InvDB HIX0010593.
HGNCi HGNC:18268. LMBR1L.
HPAi HPA057569.
MIMi 610007. gene.
neXtProti NX_Q6UX01.
PharmGKBi PA142671545.
HUGEi Search...
GenAtlasi Search...

Phylogenomic databases

eggNOGi NOG246746.
HOVERGENi HBG072983.
InParanoidi Q6UX01.
OMAi RVYETFT.
OrthoDBi EOG790G68.
PhylomeDBi Q6UX01.
TreeFami TF313485.

Miscellaneous databases

GeneWikii LMBR1L.
GenomeRNAii 55716.
NextBioi 60603.
PROi Q6UX01.
SOURCEi Search...

Gene expression databases

ArrayExpressi Q6UX01.
Bgeei Q6UX01.
CleanExi HS_LMBR1L.
Genevestigatori Q6UX01.

Family and domain databases

InterProi IPR008075. Lipcalin_1_rcpt.
IPR006876. LMBR1-like_membr_prot.
[Graphical view ]
Pfami PF04791. LMBR1. 1 hit.
[Graphical view ]
PRINTSi PR01692. LIPOCALINIMR.
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Molecular cloning of a novel lipocalin-1 interacting human cell membrane receptor using phage display."
    Wojnar P., Lechner M., Merschak P., Redl B.
    J. Biol. Chem. 276:20206-20212(2001) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA] (ISOFORM 2), FUNCTION, TOPOLOGY, TISSUE SPECIFICITY, SUBCELLULAR LOCATION, DEVELOPMENTAL STAGE.
    Tissue: Pituitary.
  2. "Characterization of cDNA clones selected by the GeneMark analysis from size-fractionated cDNA libraries from human brain."
    Hirosawa M., Nagase T., Ishikawa K., Kikuno R., Nomura N., Ohara O.
    DNA Res. 6:329-336(1999) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 5).
    Tissue: Brain.
  3. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1).
  4. "Complete sequencing and characterization of 21,243 full-length human cDNAs."
    Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S.
    , Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., Isogai T., Sugano S.
    Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 3 AND 4).
    Tissue: Teratocarcinoma.
  5. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
    The MGC Project Team
    Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 3).
    Tissue: Brain, Kidney and Uterus.
  6. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 89-489 (ISOFORMS 1/2/4).
    Tissue: Testis.
  7. "Antisense down-regulation of lipocalin-interacting membrane receptor expression inhibits cellular internalization of lipocalin-1 in human NT2 cells."
    Wojnar P., Lechner M., Redl B.
    J. Biol. Chem. 278:16209-16215(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: FUNCTION.

Entry informationi

Entry nameiLMBRL_HUMAN
AccessioniPrimary (citable) accession number: Q6UX01
Secondary accession number(s): Q969J4
, Q96BY8, Q96HN8, Q9NT09, Q9NVE1, Q9NVU9, Q9ULP6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 10, 2006
Last sequence update: January 10, 2006
Last modified: July 9, 2014
This is version 84 of the entry and version 2 of the sequence. [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 12
    Human chromosome 12: entries, gene names and cross-references to MIM
  2. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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