GCR1

Glycolytic genes transcriptional activator GCR1

785 amino acids

Transcriptional activator required for the expression of glycolytic and ribosomal genes. Forms a transcriptional activation complex with RAP1, RAP1 providing the specific DNA-binding function and GCR1 providing the activation function. Can also bind itself to DNA to a core 5'-CTTCC-3' sequence (CT box). CT box-binding is not essential, but enhances the activation function of the RAP1-GCR1 complex in promoters that contain both DNA signals (only glycolytic genes). CT box-dependent transcriptional activation requires GCR2.

87.729 kDa

MVCTSTSSNFYSIAQYILQSYFKVNVDSLNSLKLVDLIVDQTYPDSLTLRKLNEGATGQPYDYFNTVSRDADISKCPIFALTIFFVIRWSHPNPPISIENFTTVPLLDSNFISLNSNPLLYIQNQNPNSNSSVKVSRSQTFEPSKELIDLVFPWLSYLKQDMLLIDRTNYKLYSLCELFEFMGRVAIQDLRYLSQHPLLLPNIVTFISKFIPELFQNEEFKGIGSIKNSNNNALNNVTGIETQFLNPSTEEVSQKVDSYFMELSKKLTTENIRLSQEITQLKADMNSVGNVCNQILLLQRQLLSGNQAIGSKSENIVSSTGGGILILDKNSINSNVLSNLVQSIDPNHSKPNGQAQTHQRGPKGQSHAQVQSTNSPALAPINMFPSLSNSIQPMLGTLAPQPQDIVQKRKLPLPGSIASAATGSPFSPSPVGESPYSKRFKLDDKPTPSQTALDSLLTKSISSPRLPLSTLANTAVTESFRSPQQFQHSPDFVVGGSSSSTTENNSKKVNEDSPSSSSKLAERPRLPNNDSTTSMPESPTEVAGDDVDREKPPESSKSEPNDNSPESKDPEKNGKNSNPLGTDADKPVPISNIHNSTEAANSSGTVTKTAPSFPQSSSKFEIINKKDTKAGPNEAIKYKLSRENKTIWDLYAEWYIGLNGKSSIKKLIENYGWRRWKVSEDSHFFPTRRIIMDYIETECDRGIKLGRFTNPQQPREDIRKILVGDLEKFRINNGLTLNSLSLYFRNLTKNNKEICIFENFKNWNVRSMTEEEKLKYCKRRHNTPS

GCR1

Glycolytic genes transcriptional activator GCR1

785 amino acids

Transcriptional activator required for the expression of glycolytic and ribosomal genes. Forms a transcriptional activation complex with RAP1, RAP1 providing the specific DNA-binding function and GCR1 providing the activation function. Can also bind itself to DNA to a core 5'-CTTCC-3' sequence (CT box). CT box-binding is not essential, but enhances the activation function of the RAP1-GCR1 complex in promoters that contain both DNA signals (only glycolytic genes). CT box-dependent transcriptional activation requires GCR2.

87.729 kDa

MVCTSTSSNFYSIAQYILQSYFKVNVDSLNSLKLVDLIVDQTYPDSLTLRKLNEGATGQPYDYFNTVSRDADISKCPIFALTIFFVIRWSHPNPPISIENFTTVPLLDSNFISLNSNPLLYIQNQNPNSNSSVKVSRSQTFEPSKELIDLVFPWLSYLKQDMLLIDRTNYKLYSLCELFEFMGRVAIQDLRYLSQHPLLLPNIVTFISKFIPELFQNEEFKGIGSIKNSNNNALNNVTGIETQFLNPSTEEVSQKVDSYFMELSKKLTTENIRLSQEITQLKADMNSVGNVCNQILLLQRQLLSGNQAIGSKSENIVSSTGGGILILDKNSINSNVLSNLVQSIDPNHSKPNGQAQTHQRGPKGQSHAQVQSTNSPALAPINMFPSLSNSIQPMLGTLAPQPQDIVQKRKLPLPGSIASAATGSPFSPSPVGESPYSKRFKLDDKPTPSQTALDSLLTKSISSPRLPLSTLANTAVTESFRSPQQFQHSPDFVVGGSSSSTTENNSKKVNEDSPSSSSKLAERPRLPNNDSTTSMPESPTEVAGDDVDREKPPESSKSEPNDNSPESKDPEKNGKNSNPLGTDADKPVPISNIHNSTEAANSSGTVTKTAPSFPQSSSKFEIINKKDTKAGPNEAIKYKLSRENKTIWDLYAEWYIGLNGKSSIKKLIENYGWRRWKVSEDSHFFPTRRIIMDYIETECDRGIKLGRFTNPQQPREDIRKILVGDLEKFRINNGLTLNSLSLYFRNLTKNNKEICIFENFKNWNVRSMTEEEKLKYCKRRHNTPS

GCR1

Tyramine receptor 1

484 amino acids

G-protein coupled receptor for tyramine, a known neurotransmitter and neuromodulator and direct precursor of octopamine. The rank order of potency for agonists of this receptor is tyramine > naphazoline > tolazoline > DL-octopamine > dopamine > epinephrine > 5-hydroxytryptamine. For antagonists, the rank order is yohimbine > chlorpromazine > mianserin > phentolamine > metoclopramide.

Belongs to the G-protein coupled receptor 1 family.

53.531 kDa

MVRVELQAASLMNGSSAAEEPQDALVGGDACGGRRPPSVLGVRLAVPEWEVAVTAVSLSLIILITIVGNVLVVLSVFTYKPLRIVQNFFIVSLAVADLTVAVLVMPFNVAYSLIQRWVFGIVVCKMWLTCDVLCCTASILNLCAIALDRYWAITDPINYAQKRTLRRVLAMIAGVWLLSGVISSPPLIGWNDWPMEFNDTTPCQLTEEQGYVIYSSLGSFFIPLFIMTIVYVEIFIATKRRLRERAKASKLNSAMKQQMAAQAVPSSVPSHDQESVSSETNHNELPPPPAPPSKEKRRKTKKKSKKKEQAAEEGRFLAPAMVAEDSVTDNSVSVGPVARNHLAEDGYTCTTTTTTTTTTTAVTDSPRSRTASQKGSTAPPTPVQPKSIPVYQFIEEKQRISLSKERRAARTLGIIMGVFVVCWLPFFLMYVIVPFCNPSCKPSPKLVNFITWLGYINSALNPIIYTIFNLDFRRAFKKLLHFKT

GCR1

G-protein coupled receptor 1

326 amino acids

Together with GPA1, may regulate the cell cycle via a signaling cascade that uses phosphatidylinositol-specific phospholipase C (PI-PLC) as an effector and inositol 1,4,5-trisphosphate(IP(3)) as a second messenger. Acts as a negative regulator of GPA1-mediated abscisic acid (ABA) responses in guard cells, and together with GPA1 and GB1 during seed germination and early seedling development. Promotes PI-PLC activity and IP(3) accumulation. Involved in the blue light (BL) signaling. Together with GPA1 and ADT3, required for BL-mediated synthesis of phenylpyruvate and subsequently of phenylalanine (Phe), in etiolated seedlings. Probably involved in cytokinin signal transduction. Plays a positive role in gibberellin- (GA) and brassinosteroid- (BR) regulated seed germination, probably independently of a heterotrimeric G-protein. Mediates seed dormancy abolition, and promotes seed germination and flowering.

Belongs to the G-protein coupled receptor 2 family.

37.248 kDa

MSAVLTAGGGLTAGDRSIITAINTGASSLSFVGSAFIVLCYCLFKELRKFSFKLVFYLALSDMLCSFFLIVGDPSKGFICYAQGYTTHFFCVASFLWTTTIAFTLHRTVVKHKTDVEDLEAMFHLYVWGTSLVVTVIRSFGNNHSHLGPWCWTQTGLKGKAVHFLTFYAPLWGAILYNGFTYFQVIRMLRNARRMAVGMSDRVDQFDNRAELKVLNRWGYYPLILIGSWAFGTINRIHDFIEPGHKIFWLSVLDVGTAALMGLFNSIAYGFNSSVRRAIHERLELFLPERLYRWLPSNFRPKNHLILHQQQQQRSEMVSLKTEDQQ

GCR1

G-protein coupled receptor 1

326 amino acids

Together with GPA1, may regulate the cell cycle via a signaling cascade that uses phosphatidylinositol-specific phospholipase C (PI-PLC) as an effector and inositol 1,4,5-trisphosphate(IP(3)) as a second messenger. Acts as a negative regulator of GPA1-mediated abscisic acid (ABA) responses in guard cells, and together with GPA1 and GB1 during seed germination and early seedling development. Promotes PI-PLC activity and IP(3) accumulation. Involved in the blue light (BL) signaling. Together with GPA1 and ADT3, required for BL-mediated synthesis of phenylpyruvate and subsequently of phenylalanine (Phe), in etiolated seedlings. Probably involved in cytokinin signal transduction. Plays a positive role in gibberellin- (GA) and brassinosteroid- (BR) regulated seed germination, probably independently of a heterotrimeric G-protein. Mediates seed dormancy abolition, and promotes seed germination and flowering.

Belongs to the G-protein coupled receptor 2 family.

37.248 kDa

MSAVLTAGGGLTAGDRSIITAINTGASSLSFVGSAFIVLCYCLFKELRKFSFKLVFYLALSDMLCSFFLIVGDPSKGFICYAQGYTTHFFCVASFLWTTTIAFTLHRTVVKHKTDVEDLEAMFHLYVWGTSLVVTVIRSFGNNHSHLGPWCWTQTGLKGKAVHFLTFYAPLWGAILYNGFTYFQVIRMLRNARRMAVGMSDRVDQFDNRAELKVLNRWGYYPLILIGSWAFGTINRIHDFIEPGHKIFWLSVLDVGTAALMGLFNSIAYGFNSSVRRAIHERLELFLPERLYRWLPSNFRPKNHLILHQQQQQRSEMVSLKTEDQQ