※ dbPPT Protein Information

TagContent
UniProt Accession
Theoretical PI
5.47 
Molecular Weight
137038.79 
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Cobalamin-dependent methionine synthase 
Gene Name
METH1; CHLREDRAFT_76715 
Created Date
2007-12-04 
Organism
Chlamydomonas reinhardtii(Chlamydomonas smithii) 
NCBI Taxa ID
3055 
Phosphorylation Sites
Position
Peptide
Source
References
634
RMLEYAASLDPKSKP
dbPPT
[1]
625
LNRCENATERMLEYA
dbPPT
[1]
Functional Description
 
Sequence Annotation
region of interest 836 837 Cobalamin-binding
region of interest 1205 1206 S-adenosyl-L-methionine binding
metal ion-binding site 237 Zinc
metal ion-binding site 300 Zinc
metal ion-binding site 301 Zinc
metal ion-binding site 761 Cobalt (cobalamin axial ligand)
binding site 956 S-adenosyl-L-methionine
binding site 1150 S-adenosyl-L-methionine; via carbonyl oxygen
binding site 1154 Cobalamin; via carbonyl oxygen
Keyword
Cobalamin,Cobalt,Complete proteome,Metal-binding,Methyltransferase,Reference proteome,S-adenosyl-L-methionine,Transferase,Zinc 
Sequence Source
UniProt 
Protein Sequence
MRERIIFIDG AMGTQIQKFT LEEEDFRGER YAKHSHELKG NNDLLVITRP DVISKIHTAY 60
LEAGADIIET NTFNGTWISQ SDYELQADVA LINRTAAQLA KKCVADFLAK NPGSGPRFVA 120
GAIGPTNKTL SVSPSVENPA FRGITYDEVV DAYYKQAEAL VEGGVDMFLV ETIFDTLNAK 180
AAMYALEKFF SDKGMRLPVF VSGTIVDNSG RTLSGQTNEA FWNSIRHAKP MAVGLNCALG 240
AKDMLKYVAN LAACADCYVF CYPNAGLPNA MGGYDQKGDE MAEEIRPFCE GNLVNAIGGC 300
CGTGPEHIAA IKKMASAYKP RKPVTVPPLM RLSGLEPLNY TPDASNMRRT FLNIGERCNV 360
AGSILFKKAI VNNDFDTAVA IALKQVQQGA DVLDINMDDG LIEGVGAMTR FVNLLVSDPE 420
ISRVPFMIDS SKFHIVEAGL KCSQGKCIVN SISLKEGEAA FRHQAEVVRR HGAAVVVMAF 480
DEQGQAASYE EKIRICSRAY RILVEEVGFD PQDIIFDPNI LTIGTGLPEH NNYAVDFIRA 540
TREIKRLCPG SKVSGGVSNI AFSFRGNEAV RRAFHSAFLH HACLAGMDMG IVNAAQVKED 600
EYSKIDKELL EFVEDVLLNR CENATERMLE YAASLDPKSK PTAKEESWRD LPVEKRIEYA 660
LIKGIDEFAV VDTEEARSSG RYTKPLQVIE GPLMDGMNVV GDLFGAGKMF LPQVIKSARV 720
MKKAVAHLIP FIEEEKRLSG NVGENSNAGC FLIATVKGDV HDIGKNIVSV VLGCNNFKVI 780
DMGVMTPWEK ILDAAVEHKA DIIGLSGLIT PSLDEMVTVA KKMEERGMKT PLLIGGATTS 840
KMHTAVKIAP VYSGPVVHVL DASRSVPVCQ AFVDKNDKQR QVRDSYIEEV SEQYADLREE 900
FYASLEDRKY LSLADARKRA LAVDWKDPVN QPVKPKVLGN KVIRAFPIED VLDYIDWNPF 960
FQVWQLRGRY PNRGFPRIFN DATVGSEAKK LYEEAQAMLR DFVVNKRVTL NAVMGLYPAA 1020
AVGDDIEVYA DDSRAKVVAR LAGLRQQAEK DGGEPFYCIS DFVAPKGSGV PDYVGMFACS 1080
AGHGLEKVIE GYKAAGDDYS YIMAEALADR LAEALAEKLH ELVRREYWGY APDEKLSVDD 1140
MLKVKYQGIR PAPGYPSQPD HTEKRTMWEL LDAEAATDIK LTESLAMWPA ASVSGLYFGG 1200
KCSSYFAVGK ITREQVEDYA ARKKMDIKDA ERWLSTMLNY EP 1242 
Gene Ontology
GO:0005622; C: intracellular; IEA: InterPro
GO:0031419; F: cobalamin binding; IEA: UniProtKB-KW
GO:0008898; F: S-adenosylmethionine-homocysteine S-methyltransferase activity; IEA: InterPro
GO:0008705; F: methionine synthase activity; IEA: UniProtKB-EC
GO:0008270; F: zinc ion binding; IEA: InterPro
GO:0042558; P: pteridine-containing compound metabolic process; IEA: InterPro 
Interpro
InterPro; IPR003759; Cbl-bd_cap
InterPro; IPR006158; Cobalamin-bd
InterPro; IPR011005; Dihydropteroate_synth-like
InterPro; IPR011822; MetH
InterPro; IPR000489; Pterin-binding
InterPro; IPR003726; S_MeTrfase
InterPro; IPR004223; VitB12-dep_Met_synth_activ_dom
Pfam
Pfam; PF02310; B12-binding
Pfam; PF02607; B12-binding_2
Pfam; PF02965; Met_synt_B12
Pfam; PF00809; Pterin_bind
Pfam; PF02574; S-methyl_trans 
SMART
SMART; SM01018; B12-binding_2 
PROSITE
PS50974; ADOMET_ACTIVATION
PS51332; B12_BINDING
PS51337; B12_BINDING_NTER
PS50970; HCY
PS50972; PTERIN_BINDING 
PRINTS