Variant position: 343 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 699 The length of the canonical sequence.
Location on the sequence:
The residue change on the sequence. Unless the variant is located at the beginning or at the end of the protein sequence, both residues upstream (20) and downstream (20) of the variant will be shown.
Residue conservation: The multiple alignment of the region surrounding the variant against various orthologous sequences.
Human ESELSGWDYEYGFCLPKTPR CAPEPDAFNPCEDIMGYDFLR
Mouse ENELSGWDYDYDFCSPKTLQ CTPEPDAFNPCEDIMGYAFLR
Rat ENELSGWDYDYGFCSPKTLQ CAPEPDAFNPCEDIMGYAFLR
Pig ESELSDWDYDYGFCSPKTLQ CAPEPDAFNPCEDIMGYDFLR
Bovine ESELSGWDYDYGFCLPKTLQ CAPEPDAFNPCEDIMGYNFLR
Chicken EDEMTGFDFEYDFCQPKILT CTPEPDAFNPCEDILGYSFLR
Sequence annotation in neighborhood: The regions or sites of interest surrounding the variant. In general the features listed are posttranslational modifications, binding sites, enzyme active sites, local secondary structure or other characteristics reported in the cited references. The "Sequence annotation in neighborhood" lines have a fixed format:
Type: the type of sequence feature. Positions: endpoints of the sequence feature. Description: contains additional information about the feature.
Type Positions Description
27 – 699 Lutropin-choriogonadotropic hormone receptor
27 – 363 Extracellular
331 – 331 Sulfotyrosine
331 – 331 Y -> F. Reduces intracellular cAMP accumulation.
333 – 333 Y -> F. No change in intracellular cAMP accumulation.
Mutant luteinizing hormone receptors in a compound heterozygous patient with complete Leydig cell hypoplasia: abnormal processing causes signaling deficiency.
Martens J.W.M.; Lumbroso S.; Verhoef-Post M.; Georget V.; Richter-Unruh A.; Szarras-Czapnik M.; Romer T.E.; Brunner H.G.; Themmen A.P.N.; Sultan C.;
J. Clin. Endocrinol. Metab. 87:2506-2513(2002)
Cited for: VARIANTS LHR SER-343 AND ARG-543; CHARACTERIZATION OF VARIANTS LHR SER-343 AND ARG-543;
Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. They are not in any way intended to be used as a substitute for professional medical advice, diagnostic, treatment or care.