origin of replication recognition complex

A multisubunit complex that is located at the replication origins of a chromosome.

melanocyte stimulating hormone receptor activity

Combining with melanocyte stimulating hormone to initiate a change in cell activity.

delayed rectifier potassium channel activity

Combining with an N-formyl peptide to initiate a change in cell activity.

Combining with neuropeptide Y to initiate a change in cell activity.

Combining with airborne compounds to initiate a change in cell activity. These receptors are used for the sense of smell.

Combining with an opioid, any narcotic derived from or resembling opium, to initiate a change in cell activity.

Catalysis of the reaction: 5'-methylthioadenosine + phosphate = adenine + 5-methylthio-D-ribose 1-phosphate.

Catalysis of the reaction: 3'-phosphoadenosine 5'-phosphosulfate (PAPS) + L-tyrosine methyl ester = adenosine 3',5'-bisphosphate + L-tyrosine methyl ester 4-sulfate.

Combining with glutamate to initiate a change in cell activity through the regulation of ion channels.

Catalysis of the reaction: amino acid(out) + H+(out) = amino acid(in) + H+(in).

Interacting selectively with a small nuclear RNA (snRNA).

N-methyl-D-aspartate selective glutamate receptor activity

Catalysis of the reaction: amino acid(out) + Na+(out) = amino acid(in) + Na+(in).

Combining with a leukotriene to initiate a change in cell activity. Leukotrienes are pharmacologically active substances with a set of three conjugated double bonds; some contain a peptide moiety based on cysteine.

Catalysis of the stereospecific transfer of basic amino acids, amino acids with a pH greater than 7, across a biological membrane.

Combining with melanocortin to initiate a change in cell activity.

Catalysis of the reaction: sphingosine + ATP = sphingosine 1-phosphate + ADP.

Combining with adrenocorticotropin to initiate a change in cell activity.

The chemical reactions involving glycerol ethers, any anhydride formed between two organic hydroxy compounds, one of which is glycerol.