7BLZ

Red alga C.merolae Photosystem I

Functional Information from GO Data

Chain	GOid	namespace	contents
1	0009765	biological_process	photosynthesis, light harvesting
1	0016020	cellular_component	membrane
2	0009765	biological_process	photosynthesis, light harvesting
2	0016020	cellular_component	membrane
3	0009765	biological_process	photosynthesis, light harvesting
3	0016020	cellular_component	membrane
A	0000287	molecular_function	magnesium ion binding
A	0009055	molecular_function	electron transfer activity
A	0009507	cellular_component	chloroplast
A	0009522	cellular_component	photosystem I
A	0009535	cellular_component	chloroplast thylakoid membrane
A	0009579	cellular_component	thylakoid
A	0015979	biological_process	photosynthesis
A	0016020	cellular_component	membrane
A	0016168	molecular_function	chlorophyll binding
A	0016491	molecular_function	oxidoreductase activity
A	0046872	molecular_function	metal ion binding
A	0051539	molecular_function	4 iron, 4 sulfur cluster binding
B	0000287	molecular_function	magnesium ion binding
B	0009055	molecular_function	electron transfer activity
B	0009507	cellular_component	chloroplast
B	0009522	cellular_component	photosystem I
B	0009535	cellular_component	chloroplast thylakoid membrane
B	0009579	cellular_component	thylakoid
B	0015979	biological_process	photosynthesis
B	0016020	cellular_component	membrane
B	0016168	molecular_function	chlorophyll binding
B	0016491	molecular_function	oxidoreductase activity
B	0046872	molecular_function	metal ion binding
B	0051539	molecular_function	4 iron, 4 sulfur cluster binding
C	0009055	molecular_function	electron transfer activity
C	0009507	cellular_component	chloroplast
C	0009522	cellular_component	photosystem I
C	0009534	cellular_component	chloroplast thylakoid
C	0009535	cellular_component	chloroplast thylakoid membrane
C	0009579	cellular_component	thylakoid
C	0009773	biological_process	photosynthetic electron transport in photosystem I
C	0015979	biological_process	photosynthesis
C	0016020	cellular_component	membrane
C	0016491	molecular_function	oxidoreductase activity
C	0042651	cellular_component	thylakoid membrane
C	0046872	molecular_function	metal ion binding
C	0051539	molecular_function	4 iron, 4 sulfur cluster binding
D	0009507	cellular_component	chloroplast
D	0009522	cellular_component	photosystem I
D	0009535	cellular_component	chloroplast thylakoid membrane
D	0009538	cellular_component	photosystem I reaction center
D	0009579	cellular_component	thylakoid
D	0015979	biological_process	photosynthesis
E	0009522	cellular_component	photosystem I
E	0009538	cellular_component	photosystem I reaction center
E	0015979	biological_process	photosynthesis
F	0009507	cellular_component	chloroplast
F	0009522	cellular_component	photosystem I
F	0009535	cellular_component	chloroplast thylakoid membrane
F	0009538	cellular_component	photosystem I reaction center
F	0015979	biological_process	photosynthesis
I	0009507	cellular_component	chloroplast
I	0009522	cellular_component	photosystem I
I	0009579	cellular_component	thylakoid
I	0015979	biological_process	photosynthesis
I	0016020	cellular_component	membrane
J	0009507	cellular_component	chloroplast
J	0009522	cellular_component	photosystem I
J	0009535	cellular_component	chloroplast thylakoid membrane
J	0009579	cellular_component	thylakoid
J	0015979	biological_process	photosynthesis
J	0016020	cellular_component	membrane
K	0009507	cellular_component	chloroplast
K	0009522	cellular_component	photosystem I
K	0009579	cellular_component	thylakoid
K	0015979	biological_process	photosynthesis
K	0016020	cellular_component	membrane
K	0042651	cellular_component	thylakoid membrane
L	0009507	cellular_component	chloroplast
L	0009522	cellular_component	photosystem I
L	0009535	cellular_component	chloroplast thylakoid membrane
L	0009538	cellular_component	photosystem I reaction center
L	0009579	cellular_component	thylakoid
L	0015979	biological_process	photosynthesis
L	0016020	cellular_component	membrane
M	0009507	cellular_component	chloroplast
M	0009522	cellular_component	photosystem I
M	0009535	cellular_component	chloroplast thylakoid membrane
M	0009579	cellular_component	thylakoid
M	0015979	biological_process	photosynthesis
M	0016020	cellular_component	membrane

Functional Information from PROSITE/UniProt

site_id	PS00198
Number of Residues	12
Details	4FE4S_FER_1 4Fe-4S ferredoxin-type iron-sulfur binding region signature. CiGCTqCVrACP

Chain	Residue	Details
C	CYS11-PRO22
C	CYS48-PRO59

---

site_id	PS00419
Number of Residues	10
Details	PHOTOSYSTEM_I_PSAAB Photosystem I psaA and psaB proteins signature. CDGPGRGGTC

Chain	Residue	Details
B	CYS557-CYS566
A	CYS571-CYS580

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	20
Details	TRANSMEM: Helical => ECO:0000255|HAMAP-Rule:MF_00522

Chain	Residue	Details
C	CYS17
C	CYS48
C	CYS51
C	CYS54
C	CYS58
J	TYR6-ILE26
C	CYS21
C	CYS14

---

site_id	SWS_FT_FI2
Number of Residues	23
Details	TRANSMEM: Helical; Name=II => ECO:0000255|HAMAP-Rule:MF_00482

Chain	Residue	Details
B	LEU133-GLN156

---

site_id	SWS_FT_FI3
Number of Residues	24
Details	TRANSMEM: Helical; Name=III => ECO:0000255|HAMAP-Rule:MF_00482

Chain	Residue	Details
B	LEU173-ILE197

---

site_id	SWS_FT_FI4
Number of Residues	18
Details	TRANSMEM: Helical; Name=IV => ECO:0000255|HAMAP-Rule:MF_00482

Chain	Residue	Details
B	MET271-TYR289

---

site_id	SWS_FT_FI5
Number of Residues	23
Details	TRANSMEM: Helical; Name=V => ECO:0000255|HAMAP-Rule:MF_00482

Chain	Residue	Details
B	LEU328-TYR351

---

site_id	SWS_FT_FI6
Number of Residues	26
Details	TRANSMEM: Helical; Name=VI => ECO:0000255|HAMAP-Rule:MF_00482

Chain	Residue	Details
B	SER367-ILE393

---

site_id	SWS_FT_FI7
Number of Residues	22
Details	TRANSMEM: Helical; Name=VII => ECO:0000255|HAMAP-Rule:MF_00482

Chain	Residue	Details
B	ALA415-HIS437

---

site_id	SWS_FT_FI8
Number of Residues	18
Details	TRANSMEM: Helical; Name=VIII => ECO:0000255|HAMAP-Rule:MF_00482

Chain	Residue	Details
B	PHE515-VAL533

---

site_id	SWS_FT_FI9
Number of Residues	21
Details	TRANSMEM: Helical; Name=IX => ECO:0000255|HAMAP-Rule:MF_00482

Chain	Residue	Details
B	ALA573-TRP594

---

site_id	SWS_FT_FI10
Number of Residues	22
Details	TRANSMEM: Helical; Name=X => ECO:0000255|HAMAP-Rule:MF_00482

Chain	Residue	Details
B	LEU641-ILE663

---

site_id	SWS_FT_FI11
Number of Residues	20
Details	TRANSMEM: Helical; Name=XI => ECO:0000255|HAMAP-Rule:MF_00482

Chain	Residue	Details
B	LEU705-ALA725

---

site_id	SWS_FT_FI12
Number of Residues	4
Details	BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_00482

Chain	Residue	Details
B	CYS557
B	CYS566
B	TYR668
B	TRP669

---

site_id	SWS_FT_FI13
Number of Residues	2
Details	BINDING: axial binding residue => ECO:0000255|HAMAP-Rule:MF_00482

Chain	Residue	Details
B	HIS652
B	MET660

---