OPT4_ARATH - PTM Information in dbPTM

Basic Information of Protein

• UniProt ID: OPT4_ARATH
• UniProt AC: Q9FME8
• Protein Name: Oligopeptide transporter 4
• Gene Name: OPT4
• Organism: Arabidopsis thaliana (Mouse-ear cress).
• Sequence Length: 729
• Subcellular Localization: Membrane ; Multi-pass membrane protein .
• Protein Description: Involved in the translocation of tetra- and pentapeptides across the cellular membrane in an energy-dependent manner..
• Protein Sequence: MATADEFSDEDTSPIEEVRLTVTNTDDPTLPVWTFRMWFLGLISCSLLSFLNQFFSYRTEPLVITQITVQVATLPIGHFLAKVLPKTRFGLPGCGSARFSLNPGPFNMKEHVLISIFANAGSAFGSGSAYAVGIITIIKAFYGRSISFIAGWLLIITTQVLGYGWAGLLRKYVVEPAHMWWPSTLVQVSLFRALHEKDDQRMTRAKFFVIALVCSFGWYIVPGYLFTTLTSISWVCWAFPRSVTAQQIGSGMRGLGLGAFTLDWTAVASFLFSPLISPFFAIANVFIGYVLLIYFVLPLAYWGFDSYNATRFPIFSSHLFTSVGNTYDIPAIVNDNFELDLAKYEQQGRINLSMFFALTYGLGFATIASTLTHVALFYGKEISERFRVSYKGKEDIHTRLMKRYKDIPSWWFYSMLAATLLISLALCVFLNDEVQMPWWGLVFASAMAFVFTLPISIITATTNQTPGLNIITEYAMGLIYPGRPIANVCFKVYGYMSMAQAVSFLNDFKLGHYMKIPPRSMFLVQFIGTILAGTINITVAWWQLNSIKNICQEELLPPNSPWTCPGDRVFFDASVIWGLVGPKRIFGSQGNYAAMNWFFLGGALGPVIVWSLHKAFPKRSWIPLVNLPVLLGATAMMPPATAVNYNSWILVGTIFNLFVFRYRKSWWQRYNYVLSAAMDAGVAFMAVLLYFSVGMEEKSLDWWGTRGEHCDLAKCPTARGVIVDGCPVK

Overview of Protein Modification Sites with Functional and Structural Information

Experimental Post-Translational Modification Sites

* ASA = Accessible Surface Area

Locations	Modification	Substrate Peptides & Secondary Structure	ASA (%)	Reference
2	Acetylation	------MATADEFSD ------CCCHHCCCC	16.11	17869214
3	Phosphorylation	-----MATADEFSDE -----CCCHHCCCCC	33.09	19880383
8	Phosphorylation	MATADEFSDEDTSPI CCCHHCCCCCCCCCC	37.73	30291188
12	Phosphorylation	DEFSDEDTSPIEEVR HCCCCCCCCCCCEEE	34.06	25561503
13	Phosphorylation	EFSDEDTSPIEEVRL CCCCCCCCCCCEEEE	35.88	25561503
157	Phosphorylation	AGWLLIITTQVLGYG HHHHHHHHHHHHCCC	12.27	23660473
158	Phosphorylation	GWLLIITTQVLGYGW HHHHHHHHHHHCCCH	13.28	23660473
163	Phosphorylation	ITTQVLGYGWAGLLR HHHHHHCCCHHHHHH	12.82	23660473

Upstream regulatory proteins (kinases for phosphorylation sites, E3 ubiquitin ligases of ubiquitination sites, ...)

Oops, there are no upstream regulatory protein records of OPT4_ARATH !!

Functions of PTM Sites

Oops, there are no descriptions of PTM sites of OPT4_ARATH !!

Disease-associated PTM Sites based on SAP

* Distance = the distance between SAP position and PTM sites.

Oops, there are no SNP-PTM records of OPT4_ARATH !!

Protein-Protein Interaction

Oops, there are no PPI records of OPT4_ARATH !!

Drug and Disease Associations

• Kegg Drug
• DrugBank
• There are no disease associations of PTM sites.