Olfactory Receptor family 56 subfamily B member 1.
Estimated Expression: 100% of the population.
Expression estimate based on data from Verbeurgt et al (2014).
Sequence:
10 20 30 40 50 60 70 80 90 100 MNHMSASLKI SNSSKFQVSE FILLGFPGIH SWQHWLSLPL ALLYLSALAA NTLILIIIWQ NPSLQQPMYI FLGILCMVDM GLATTIIPKI LAIFWFDAKV 110 120 130 140 150 160 170 180 190 200 ISLPECFAQI YAIHFFVGME SGILLCMAFD RYVAICHPLR YPSIVTSSLI LKATLFMVLR NGLFVTPVPV LAAQRDYCSK NEIEHCLCSN LGVTSLACDD 210 220 230 240 250 260 270 280 290 300 RRPNSICQLV LAWLGMGSDL SLIILSYILI LYSVLRLNSA EAAAKALSTC SSHLTLILFF YTIVVVISVT HLTEMKATLI PVLLNVLHNI IPPSLNPTVY 310 320 330 ALQTKELRAA FQKVLFALTK EIRS
Transmembrane Helices:
TMR7 TMR6 TMR5 TMR4 TMR3 TMR2 TMR1 I L T A H T P R R D A L S I V K W F W S H I L V P V S I V I S N V P V P E P L I A L W H Q L V N L V V I V L Q C T V F Q A F C I K P I P L S L I N H T Y F F W A L L G N R A Y I I T T L A L S P P I L I L G M G L L V M F F H I A L G M S L Y L P N L T L H S L D S F L T A M G V D V M A L A Y V T S C T I I L S K L I I G S E C L I G L T N A S L A K Y S L L S S T C L L L F I I L I A A A L I L I D F A M Y M P Q Q W I I E A S N V S Y V Y R N L R L C I A UniProt | I-TASSER | AlphaFold | HORDE | GeneCards
| Odorant | EC50 | Adjusted Top | Antagonist? | Aroma Notes |
|---|---|---|---|---|
| diacetyl | - | 2.5 1 | buttery, caramellic, creamy, pungent, sweet | |
| butyric acid | - | 1.6667 1 | sharp, acetic, cheesy, buttery, fruity, dairy, creamy | |
| delta-decalactone | - | 1.6667 1 | coconut, creamy, dairy, fatty, fresh, fruity, lactonic, milky, oily, peach, sweet | |
| hexanal | - | 0.7 2 | aldehydic, fatty, fresh, fruity, grass, green, leafy, sweaty |
1.) Geithe, C.; Andersen, G.; Malki, A.; Krautwurst, D. A butter aroma recombinate activates human class-I odorant receptors. J. Agric. Food Chem. 2015, 63, 9410–9420.
2.) Ojiro I, Katsuyama H, Kaneko R, Ogasawara S, Murata T, Terada Y, et al. (2024) Enhancement of transcription efficiency by TAR-Tat system increases the functional expression of human olfactory receptors. PLoS ONE 19(6): e0306029. https://doi.org/10.1371/journal.pone.0306029